70692651144 has 96 divisors (see below), whose sum is σ = 200240726400. Its totient is φ = 22488111360.

The previous prime is 70692651143. The next prime is 70692651173. The reversal of 70692651144 is 44115629607.

70692651144 is a `hidden beast` number, since 7 + 0 + 6 + 92 + 6 + 511 + 44 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 70692651144.

It is not an unprimeable number, because it can be changed into a prime (70692651143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 678364 + ... + 775604.

It is an arithmetic number, because the mean of its divisors is an integer number (2085840900).

Almost surely, 2^70692651144 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 70692651144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (100120363200).

70692651144 is an abundant number, since it is smaller than the sum of its proper divisors (129548075256).

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

70692651144 is a wasteful number, since it uses less digits than its factorization.

70692651144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97715 (or 97708 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 45.

The spelling of 70692651144 in words is "seventy billion, six hundred ninety-two million, six hundred fifty-one thousand, one hundred forty-four".