69480727992 has 96 divisors (see below), whose sum is σ = 208990465200. Its totient is φ = 21378674304.

The previous prime is 69480727973. The next prime is 69480728041. The reversal of 69480727992 is 29972708496.

69480727992 is a `hidden beast` number, since 69 + 480 + 7 + 2 + 7 + 9 + 92 = 666.

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 23 ways as a sum of consecutive naturals, for example, 915183 + ... + 988190.

Almost surely, 2^69480727992 is an apocalyptic number.

It is an amenable number.

69480727992 is an abundant number, since it is smaller than the sum of its proper divisors (139509737208).

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

69480727992 is a wasteful number, since it uses less digits than its factorization.

69480727992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1903414 (or 1903391 counting only the distinct ones).

The product of its (nonzero) digits is 27433728, while the sum is 63.

The spelling of 69480727992 in words is "sixty-nine billion, four hundred eighty million, seven hundred twenty-seven thousand, nine hundred ninety-two".