7864516350 has 36 divisors (see below), whose sum is σ = 21129335136. Its totient is φ = 2097204240.

The previous prime is 7864516327. The next prime is 7864516357. The reversal of 7864516350 is 536154687.

7864516350 is a `hidden beast` number, since 7 + 8 + 6 + 4 + 5 + 1 + 635 + 0 = 666.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a junction number, because it is equal to n+sod(n) for n = 7864516296 and 7864516305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7864516357) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 8737902 + ... + 8738801.

It is an arithmetic number, because the mean of its divisors is an integer number (586925976).

Almost surely, 2^7864516350 is an apocalyptic number.

7864516350 is an abundant number, since it is smaller than the sum of its proper divisors (13264818786).

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

7864516350 is a wasteful number, since it uses less digits than its factorization.

7864516350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17476721 (or 17476713 counting only the distinct ones).

The product of its (nonzero) digits is 604800, while the sum is 45.

The square root of 7864516350 is about 88682.1083984814. The cubic root of 7864516350 is about 1988.6453538329.

The spelling of 7864516350 in words is "seven billion, eight hundred sixty-four million, five hundred sixteen thousand, three hundred fifty".