670761023074 has 4 divisors (see below), whose sum is σ = 1006141534614. Its totient is φ = 335380511536.

The previous prime is 670761023057. The next prime is 670761023077. The reversal of 670761023074 is 470320167076.

670761023074 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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., 537079382449 + 133681640625 = 732857^2 + 365625^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 670761023074.

It is not an unprimeable number, because it can be changed into a prime (670761023077) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 167690255767 + ... + 167690255770.

Almost surely, 2^670761023074 is an apocalyptic number.

670761023074 is a deficient number, since it is larger than the sum of its proper divisors (335380511540).

670761023074 is a wasteful number, since it uses less digits than its factorization.

670761023074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 335380511539.

The product of its (nonzero) digits is 296352, while the sum is 43.

The spelling of 670761023074 in words is "six hundred seventy billion, seven hundred sixty-one million, twenty-three thousand, seventy-four".