246978072 has 80 divisors (see below), whose sum is σ = 754677000. Its totient is φ = 74839680.

The previous prime is 246978041. The next prime is 246978133. The reversal of 246978072 is 270879642.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 10197 + ... + 24452.

Almost surely, 2^246978072 is an apocalyptic number.

246978072 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

246978072 is an abundant number, since it is smaller than the sum of its proper divisors (507698928).

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

246978072 is a wasteful number, since it uses less digits than its factorization.

246978072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34678 (or 34665 counting only the distinct ones).

The product of its (nonzero) digits is 338688, while the sum is 45.

The square root of 246978072 is about 15715.5360074036. The cubic root of 246978072 is about 627.4119679895.

The spelling of 246978072 in words is "two hundred forty-six million, nine hundred seventy-eight thousand, seventy-two".