246673728 has 112 divisors (see below), whose sum is σ = 828812160. Its totient is φ = 70474752.

The previous prime is 246673711. The next prime is 246673729. The reversal of 246673728 is 827376642.

246673728 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (112).

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (246673729) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1900 + ... + 22292.

Almost surely, 2^246673728 is an apocalyptic number.

246673728 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 246673728, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (414406080).

246673728 is an abundant number, since it is smaller than the sum of its proper divisors (582138432).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

246673728 is a wasteful number, since it uses less digits than its factorization.

246673728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20421 (or 20405 counting only the distinct ones).

The product of its digits is 677376, while the sum is 45.

The square root of 246673728 is about 15705.8501202577. The cubic root of 246673728 is about 627.1541481301.

The spelling of 246673728 in words is "two hundred forty-six million, six hundred seventy-three thousand, seven hundred twenty-eight".