70664474962 has 4 divisors (see below), whose sum is σ = 105996712446. Its totient is φ = 35332237480.

The previous prime is 70664474953. The next prime is 70664474977. The reversal of 70664474962 is 26947446607.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 64004446081 + 6660028881 = 252991^2 + 81609^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17666118739 + ... + 17666118742.

Almost surely, 2^70664474962 is an apocalyptic number.

70664474962 is a deficient number, since it is larger than the sum of its proper divisors (35332237484).

70664474962 is a wasteful number, since it uses less digits than its factorization.

70664474962 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35332237483.

The product of its (nonzero) digits is 12192768, while the sum is 55.

The spelling of 70664474962 in words is "seventy billion, six hundred sixty-four million, four hundred seventy-four thousand, nine hundred sixty-two".