69939054 has 24 divisors (see below), whose sum is σ = 160449120. Its totient is φ = 21941568.

The previous prime is 69939053. The next prime is 69939083. The reversal of 69939054 is 45093996.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (69939053) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 113974 + ... + 114585.

It is an arithmetic number, because the mean of its divisors is an integer number (6685380).

Almost surely, 2^69939054 is an apocalyptic number.

69939054 is an abundant number, since it is smaller than the sum of its proper divisors (90510066).

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

69939054 is a wasteful number, since it uses less digits than its factorization.

69939054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228584 (or 228581 counting only the distinct ones).

The product of its (nonzero) digits is 262440, while the sum is 45.

The square root of 69939054 is about 8362.9572520730. The cubic root of 69939054 is about 412.0088877022.

The spelling of 69939054 in words is "sixty-nine million, nine hundred thirty-nine thousand, fifty-four".