69942704636 has 24 divisors (see below), whose sum is σ = 141855630336. Its totient is φ = 29553254640.

The previous prime is 69942704621. The next prime is 69942704641. The reversal of 69942704636 is 63640724996.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17589236 + ... + 17593211.

It is an arithmetic number, because the mean of its divisors is an integer number (5910651264).

Almost surely, 2^69942704636 is an apocalyptic number.

It is an amenable number.

69942704636 is an abundant number, since it is smaller than the sum of its proper divisors (71912925700).

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

69942704636 is a wasteful number, since it uses less digits than its factorization.

69942704636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35182529 (or 35182527 counting only the distinct ones).

The product of its (nonzero) digits is 11757312, while the sum is 56.

The spelling of 69942704636 in words is "sixty-nine billion, nine hundred forty-two million, seven hundred four thousand, six hundred thirty-six".