69790552 has 16 divisors (see below), whose sum is σ = 140923440. Its totient is φ = 32210976.

The previous prime is 69790541. The next prime is 69790561. The reversal of 69790552 is 25509796.

It is a happy number.

It is a super-2 number, since 2×69790552² = 9741442296929408, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 69790499 and 69790508.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 335428 + ... + 335635.

It is an arithmetic number, because the mean of its divisors is an integer number (8807715).

Almost surely, 2^69790552 is an apocalyptic number.

It is an amenable number.

69790552 is an abundant number, since it is smaller than the sum of its proper divisors (71132888).

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

69790552 is a wasteful number, since it uses less digits than its factorization.

69790552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 671082 (or 671078 counting only the distinct ones).

The product of its (nonzero) digits is 170100, while the sum is 43.

The square root of 69790552 is about 8354.0739762106. The cubic root of 69790552 is about 411.7170741126.

The spelling of 69790552 in words is "sixty-nine million, seven hundred ninety thousand, five hundred fifty-two".