70670074444 has 36 divisors (see below), whose sum is σ = 127238049120. Its totient is φ = 34344181440.

The previous prime is 70670074441. The next prime is 70670074483. The reversal of 70670074444 is 44447007607.

It is a self number, because there is not a number n which added to its sum of digits gives 70670074444.

It is not an unprimeable number, because it can be changed into a prime (70670074441) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5683354 + ... + 5695774.

Almost surely, 2^70670074444 is an apocalyptic number.

70670074444 is a gapful number since it is divisible by the number (74) formed by its first and last digit.

It is an amenable number.

70670074444 is a deficient number, since it is larger than the sum of its proper divisors (56567974676).

70670074444 is a wasteful number, since it uses less digits than its factorization.

70670074444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13538 (or 13499 counting only the distinct ones).

The product of its (nonzero) digits is 526848, while the sum is 43.

The spelling of 70670074444 in words is "seventy billion, six hundred seventy million, seventy-four thousand, four hundred forty-four".