69769242 has 16 divisors (see below), whose sum is σ = 155042880. Its totient is φ = 23256396.

The previous prime is 69769229. The next prime is 69769261. The reversal of 69769242 is 24296796.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 645958 + ... + 646065.

It is an arithmetic number, because the mean of its divisors is an integer number (9690180).

Almost surely, 2^69769242 is an apocalyptic number.

69769242 is an abundant number, since it is smaller than the sum of its proper divisors (85273638).

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

69769242 is a wasteful number, since it uses less digits than its factorization.

69769242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1292034 (or 1292028 counting only the distinct ones).

The product of its digits is 326592, while the sum is 45.

The square root of 69769242 is about 8352.7984532132. The cubic root of 69769242 is about 411.6751649823.

The spelling of 69769242 in words is "sixty-nine million, seven hundred sixty-nine thousand, two hundred forty-two".