69090616 has 16 divisors (see below), whose sum is σ = 148051440. Its totient is φ = 29610240.

The previous prime is 69090589. The next prime is 69090653. The reversal of 69090616 is 61609096.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 616825 + ... + 616936.

It is an arithmetic number, because the mean of its divisors is an integer number (9253215).

Almost surely, 2^69090616 is an apocalyptic number.

It is an amenable number.

69090616 is an abundant number, since it is smaller than the sum of its proper divisors (78960824).

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

69090616 is a wasteful number, since it uses less digits than its factorization.

69090616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1233774 (or 1233770 counting only the distinct ones).

The product of its (nonzero) digits is 17496, while the sum is 37.

The square root of 69090616 is about 8312.0765155285. The cubic root of 69090616 is about 410.3360639443.

The spelling of 69090616 in words is "sixty-nine million, ninety thousand, six hundred sixteen".