69494964 has 48 divisors (see below), whose sum is σ = 202169856. Its totient is φ = 18050400.

The previous prime is 69494947. The next prime is 69494977. The reversal of 69494964 is 46949496.

It is a super-2 number, since 2×69494964² = 9659100042722592, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36682 + ... + 38529.

It is an arithmetic number, because the mean of its divisors is an integer number (4211872).

Almost surely, 2^69494964 is an apocalyptic number.

It is an amenable number.

69494964 is an abundant number, since it is smaller than the sum of its proper divisors (132674892).

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

69494964 is a wasteful number, since it uses less digits than its factorization.

69494964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75236 (or 75234 counting only the distinct ones).

The product of its digits is 1679616, while the sum is 51.

The square root of 69494964 is about 8336.3639555864. The cubic root of 69494964 is about 411.1349951116.

The spelling of 69494964 in words is "sixty-nine million, four hundred ninety-four thousand, nine hundred sixty-four".