70667674236 has 48 divisors (see below), whose sum is σ = 185722269600. Its totient is φ = 23233205376.

The previous prime is 70667674229. The next prime is 70667674247. The reversal of 70667674236 is 63247676607.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4473831 + ... + 4489598.

It is an arithmetic number, because the mean of its divisors is an integer number (3869213950).

Almost surely, 2^70667674236 is an apocalyptic number.

It is an amenable number.

70667674236 is an abundant number, since it is smaller than the sum of its proper divisors (115054595364).

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

70667674236 is a wasteful number, since it uses less digits than its factorization.

70667674236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8963515 (or 8963507 counting only the distinct ones).

The product of its (nonzero) digits is 10668672, while the sum is 54.

The spelling of 70667674236 in words is "seventy billion, six hundred sixty-seven million, six hundred seventy-four thousand, two hundred thirty-six".