69904016 has 80 divisors (see below), whose sum is σ = 170905728. Its totient is φ = 26956800.

The previous prime is 69903991. The next prime is 69904027. The reversal of 69904016 is 61040996.

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, 59111 + ... + 60281.

Almost surely, 2^69904016 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 69904016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (85452864).

69904016 is an abundant number, since it is smaller than the sum of its proper divisors (101001712).

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

69904016 is a wasteful number, since it uses less digits than its factorization.

69904016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1240 (or 1234 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 35.

The square root of 69904016 is about 8360.8621565004. The cubic root of 69904016 is about 411.9400736040.

The spelling of 69904016 in words is "sixty-nine million, nine hundred four thousand, sixteen".