4721265960 has 32 divisors (see below), whose sum is σ = 14163798240. Its totient is φ = 1259004224.

The previous prime is 4721265947. The next prime is 4721265973. The reversal of 4721265960 is 695621274.

It is an interprime number because it is at equal distance from previous prime (4721265947) and next prime (4721265973).

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, 19671822 + ... + 19672061.

It is an arithmetic number, because the mean of its divisors is an integer number (442618695).

Almost surely, 2^4721265960 is an apocalyptic number.

4721265960 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4721265960 is an abundant number, since it is smaller than the sum of its proper divisors (9442532280).

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

4721265960 is a wasteful number, since it uses less digits than its factorization.

4721265960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39343897 (or 39343893 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 42.

The square root of 4721265960 is about 68711.4689116744. The cubic root of 4721265960 is about 1677.5912617862.

The spelling of 4721265960 in words is "four billion, seven hundred twenty-one million, two hundred sixty-five thousand, nine hundred sixty".