670874095 has 4 divisors (see below), whose sum is σ = 805048920. Its totient is φ = 536699272.

The previous prime is 670874041. The next prime is 670874153. The reversal of 670874095 is 590478076.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 670874095 - 2⁷ = 670873967 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 67087405 + ... + 67087414.

It is an arithmetic number, because the mean of its divisors is an integer number (201262230).

Almost surely, 2^670874095 is an apocalyptic number.

670874095 is a deficient number, since it is larger than the sum of its proper divisors (134174825).

670874095 is a wasteful number, since it uses less digits than its factorization.

670874095 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134174824.

The product of its (nonzero) digits is 423360, while the sum is 46.

The square root of 670874095 is about 25901.2373256569. The cubic root of 670874095 is about 875.4143757050.

The spelling of 670874095 in words is "six hundred seventy million, eight hundred seventy-four thousand, ninety-five".