670935525539076 has 72 divisors (see below), whose sum is σ = 2040271773583680. Its totient is φ = 181606608415296.

The previous prime is 670935525538991. The next prime is 670935525539087.

670935525539076 is a `hidden beast` number, since 6 + 7 + 0 + 9 + 3 + 5 + 525 + 5 + 3 + 90 + 7 + 6 = 666.

670935525539076 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×670935525539076² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 670935525538995 and 670935525539013.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 70064273151 + ... + 70064282726.

It is an arithmetic number, because the mean of its divisors is an integer number (28337107966440).

Almost surely, 2^{670935525539076} is an apocalyptic number.

It is an amenable number.

670935525539076 is an abundant number, since it is smaller than the sum of its proper divisors (1369336248044604).

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

670935525539076 is a wasteful number, since it uses less digits than its factorization.

670935525539076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140128555913 (or 140128555908 counting only the distinct ones).

The product of its (nonzero) digits is 1607445000, while the sum is 72.

The spelling of 670935525539076 in words is "six hundred seventy trillion, nine hundred thirty-five billion, five hundred twenty-five million, five hundred thirty-nine thousand, seventy-six".