70679992061952 has 2496 divisors, whose sum is σ = 278845481707520. Its totient is φ = 17367820664832.

The previous prime is 70679992061827. The next prime is 70679992061969. The reversal of 70679992061952 is 25916029997607.

It is a tau number, because it is divible by the number of its divisors (2496).

It is a super-2 number, since 2×70679992061952² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 115301781198 + ... + 115301781810.

Almost surely, 2^{70679992061952} is an apocalyptic number.

70679992061952 is a gapful number since it is divisible by the number (72) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 70679992061952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (139422740853760).

70679992061952 is an abundant number, since it is smaller than the sum of its proper divisors (208165489645568).

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

70679992061952 is a wasteful number, since it uses less digits than its factorization.

70679992061952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 758 (or 724 counting only the distinct ones).

The product of its (nonzero) digits is 231472080, while the sum is 72.

The spelling of 70679992061952 in words is "seventy trillion, six hundred seventy-nine billion, nine hundred ninety-two million, sixty-one thousand, nine hundred fifty-two".