70033400668 has 48 divisors (see below), whose sum is σ = 161788402944. Its totient is φ = 25680695040.

The previous prime is 70033400653. The next prime is 70033400693. The reversal of 70033400668 is 86600433007.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6682446 + ... + 6692917.

It is an arithmetic number, because the mean of its divisors is an integer number (3370591728).

Almost surely, 2^70033400668 is an apocalyptic number.

It is an amenable number.

70033400668 is an abundant number, since it is smaller than the sum of its proper divisors (91755002276).

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

70033400668 is a wasteful number, since it uses less digits than its factorization.

70033400668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13375402 (or 13375400 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 37.

The spelling of 70033400668 in words is "seventy billion, thirty-three million, four hundred thousand, six hundred sixty-eight".