70670073674 has 4 divisors (see below), whose sum is σ = 106005110514. Its totient is φ = 35335036836.

The previous prime is 70670073647. The next prime is 70670073751. The reversal of 70670073674 is 47637007607.

It is a happy number.

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., 66845517025 + 3824556649 = 258545^2 + 61843^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17667518417 + ... + 17667518420.

Almost surely, 2^70670073674 is an apocalyptic number.

70670073674 is a deficient number, since it is larger than the sum of its proper divisors (35335036840).

70670073674 is a wasteful number, since it uses less digits than its factorization.

70670073674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35335036839.

The product of its (nonzero) digits is 1037232, while the sum is 47.

The spelling of 70670073674 in words is "seventy billion, six hundred seventy million, seventy-three thousand, six hundred seventy-four".