69742017960 has 32 divisors (see below), whose sum is σ = 209226054240. Its totient is φ = 18597871424.

The previous prime is 69742017889. The next prime is 69742017997. The reversal of 69742017960 is 6971024796.

It is a hoax number, since the sum of its digits (51) coincides with the sum of the digits of its distinct prime factors.

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, 290591622 + ... + 290591861.

It is an arithmetic number, because the mean of its divisors is an integer number (6538314195).

Almost surely, 2^69742017960 is an apocalyptic number.

69742017960 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

69742017960 is an abundant number, since it is smaller than the sum of its proper divisors (139484036280).

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

69742017960 is a wasteful number, since it uses less digits than its factorization.

69742017960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 581183497 (or 581183493 counting only the distinct ones).

The product of its (nonzero) digits is 1143072, while the sum is 51.

The spelling of 69742017960 in words is "sixty-nine billion, seven hundred forty-two million, seventeen thousand, nine hundred sixty".