69932090 has 16 divisors (see below), whose sum is σ = 126137088. Its totient is φ = 27915216.

The previous prime is 69932081. The next prime is 69932113. The reversal of 69932090 is 9023996.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1922 + ... + 11981.

It is an arithmetic number, because the mean of its divisors is an integer number (7883568).

Almost surely, 2^69932090 is an apocalyptic number.

69932090 is a deficient number, since it is larger than the sum of its proper divisors (56204998).

69932090 is a wasteful number, since it uses less digits than its factorization.

69932090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14413.

The product of its (nonzero) digits is 26244, while the sum is 38.

The square root of 69932090 is about 8362.5408818134. The cubic root of 69932090 is about 411.9952123426.

The spelling of 69932090 in words is "sixty-nine million, nine hundred thirty-two thousand, ninety".