69476964 has 12 divisors (see below), whose sum is σ = 162112944. Its totient is φ = 23158984.

The previous prime is 69476963. The next prime is 69477013. The reversal of 69476964 is 46967496.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (69476963) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2894862 + ... + 2894885.

It is an arithmetic number, because the mean of its divisors is an integer number (13509412).

Almost surely, 2^69476964 is an apocalyptic number.

It is an amenable number.

69476964 is an abundant number, since it is smaller than the sum of its proper divisors (92635980).

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

69476964 is a wasteful number, since it uses less digits than its factorization.

69476964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5789754 (or 5789752 counting only the distinct ones).

The product of its digits is 1959552, while the sum is 51.

The square root of 69476964 is about 8335.2842782955. The cubic root of 69476964 is about 411.0994958058.

The spelling of 69476964 in words is "sixty-nine million, four hundred seventy-six thousand, nine hundred sixty-four".