7933868460 has 96 divisors (see below), whose sum is σ = 28209323520. Its totient is φ = 1813454784.

The previous prime is 7933868419. The next prime is 7933868497. The reversal of 7933868460 is 648683397.

7933868460 is a `hidden beast` number, since 7 + 93 + 38 + 68 + 460 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 7933868397 and 7933868406.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1045674 + ... + 1053233.

It is an arithmetic number, because the mean of its divisors is an integer number (293847120).

Almost surely, 2^7933868460 is an apocalyptic number.

7933868460 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

7933868460 is an abundant number, since it is smaller than the sum of its proper divisors (20275455060).

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

7933868460 is a wasteful number, since it uses less digits than its factorization.

7933868460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2098932 (or 2098924 counting only the distinct ones).

The product of its (nonzero) digits is 5225472, while the sum is 54.

The square root of 7933868460 is about 89072.2653804202. The cubic root of 7933868460 is about 1994.4737828592.

The spelling of 7933868460 in words is "seven billion, nine hundred thirty-three million, eight hundred sixty-eight thousand, four hundred sixty".