69694375416 has 32 divisors (see below), whose sum is σ = 178945020240. Its totient is φ = 22603580928.

The previous prime is 69694375393. The next prime is 69694375427. The reversal of 69694375416 is 61457349696.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 69694375416.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39241441 + ... + 39243216.

Almost surely, 2^69694375416 is an apocalyptic number.

It is an amenable number.

69694375416 is an abundant number, since it is smaller than the sum of its proper divisors (109250644824).

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

69694375416 is a wasteful number, since it uses less digits than its factorization.

69694375416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78484703 (or 78484699 counting only the distinct ones).

The product of its digits is 29393280, while the sum is 60.

The spelling of 69694375416 in words is "sixty-nine billion, six hundred ninety-four million, three hundred seventy-five thousand, four hundred sixteen".