8697263904 has 72 divisors (see below), whose sum is σ = 28266114240. Its totient is φ = 2484931968.

The previous prime is 8697263863. The next prime is 8697263947. The reversal of 8697263904 is 4093627968.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (72).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2155044 + ... + 2159075.

It is an arithmetic number, because the mean of its divisors is an integer number (392584920).

Almost surely, 2^8697263904 is an apocalyptic number.

8697263904 is a gapful number since it is divisible by the number (84) formed by its first and last digit.

It is an amenable number.

8697263904 is an abundant number, since it is smaller than the sum of its proper divisors (19568850336).

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

8697263904 is a wasteful number, since it uses less digits than its factorization.

8697263904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4314142 (or 4314131 counting only the distinct ones).

The product of its (nonzero) digits is 3919104, while the sum is 54.

The square root of 8697263904 is about 93259.1223634450. The cubic root of 8697263904 is about 2056.4944860777.

The spelling of 8697263904 in words is "eight billion, six hundred ninety-seven million, two hundred sixty-three thousand, nine hundred four".