4646740672 has 56 divisors (see below), whose sum is σ = 10551993120. Its totient is φ = 1988843520.

The previous prime is 4646740663. The next prime is 4646740717. The reversal of 4646740672 is 2760476464.

It is a tau number, because it is divible by the number of its divisors (56).

It is a super-3 number, since 3×4646740672³ (a number of 30 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 356022 + ... + 368842.

Almost surely, 2^4646740672 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4646740672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5275996560).

4646740672 is an abundant number, since it is smaller than the sum of its proper divisors (5905252448).

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

4646740672 is a wasteful number, since it uses less digits than its factorization.

4646740672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13649 (or 13639 counting only the distinct ones).

The product of its (nonzero) digits is 1354752, while the sum is 46.

The square root of 4646740672 is about 68167.0057432480. The cubic root of 4646740672 is about 1668.7174672463.

The spelling of 4646740672 in words is "four billion, six hundred forty-six million, seven hundred forty thousand, six hundred seventy-two".