1164978696 has 32 divisors (see below), whose sum is σ = 3328511040. Its totient is φ = 332851008.

The previous prime is 1164978679. The next prime is 1164978697. The reversal of 1164978696 is 6968794611.

It is a Smith number, since the sum of its digits (57) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (1164978697) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3467031 + ... + 3467366.

It is an arithmetic number, because the mean of its divisors is an integer number (104015970).

Almost surely, 2^1164978696 is an apocalyptic number.

It is an amenable number.

1164978696 is an abundant number, since it is smaller than the sum of its proper divisors (2163532344).

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

1164978696 is a wasteful number, since it uses less digits than its factorization.

1164978696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6934413 (or 6934409 counting only the distinct ones).

The product of its digits is 3919104, while the sum is 57.

The square root of 1164978696 is about 34131.7842487029. The cubic root of 1164978696 is about 1052.2186483800.

The spelling of 1164978696 in words is "one billion, one hundred sixty-four million, nine hundred seventy-eight thousand, six hundred ninety-six".