69942092 has 24 divisors (see below), whose sum is σ = 134220240. Its totient is φ = 31626560.

The previous prime is 69942091. The next prime is 69942109. The reversal of 69942092 is 29024996.

It is not an unprimeable number, because it can be changed into a prime (69942091) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 4634 + ... + 12702.

It is an arithmetic number, because the mean of its divisors is an integer number (5592510).

Almost surely, 2^69942092 is an apocalyptic number.

It is an amenable number.

69942092 is a deficient number, since it is larger than the sum of its proper divisors (64278148).

69942092 is a wasteful number, since it uses less digits than its factorization.

69942092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8281 (or 8279 counting only the distinct ones).

The product of its (nonzero) digits is 69984, while the sum is 41.

The square root of 69942092 is about 8363.1388844142. The cubic root of 69942092 is about 412.0148532050.

The spelling of 69942092 in words is "sixty-nine million, nine hundred forty-two thousand, ninety-two".