70667366740 has 24 divisors (see below), whose sum is σ = 148686331752. Its totient is φ = 28212687360.

The previous prime is 70667366713. The next prime is 70667366753. The reversal of 70667366740 is 4766376607.

It can be written as a sum of positive squares in 4 ways, for example, as 160123716 + 70507243024 = 12654^2 + 265532^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3380529 + ... + 3401368.

It is an arithmetic number, because the mean of its divisors is an integer number (6195263823).

Almost surely, 2^70667366740 is an apocalyptic number.

It is an amenable number.

70667366740 is an abundant number, since it is smaller than the sum of its proper divisors (78018965012).

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

70667366740 is a wasteful number, since it uses less digits than its factorization.

70667366740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6782427 (or 6782425 counting only the distinct ones).

The product of its (nonzero) digits is 5334336, while the sum is 52.

The spelling of 70667366740 in words is "seventy billion, six hundred sixty-seven million, three hundred sixty-six thousand, seven hundred forty".