4764640560 has 80 divisors (see below), whose sum is σ = 14777697024. Its totient is φ = 1269942016.

The previous prime is 4764640549. The next prime is 4764640567. The reversal of 4764640560 is 650464674.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×4764640560² = 45403599331994227200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4764640567) 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, 678829 + ... + 685811.

Almost surely, 2^4764640560 is an apocalyptic number.

4764640560 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4764640560 is an abundant number, since it is smaller than the sum of its proper divisors (10013056464).

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

4764640560 is a wasteful number, since it uses less digits than its factorization.

4764640560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9842 (or 9836 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 42.

The square root of 4764640560 is about 69026.3758283745. The cubic root of 4764640560 is about 1682.7129917796.

The spelling of 4764640560 in words is "four billion, seven hundred sixty-four million, six hundred forty thousand, five hundred sixty".