670274604 has 18 divisors (see below), whose sum is σ = 1694305340. Its totient is φ = 223424856.

The previous prime is 670274597. The next prime is 670274611. The reversal of 670274604 is 406472076.

It is an interprime number because it is at equal distance from previous prime (670274597) and next prime (670274611).

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 18618739 = 670274604 / (6 + 7 + 0 + 2 + 7 + 4 + 6 + 0 + 4).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 9309334 + ... + 9309405.

Almost surely, 2^670274604 is an apocalyptic number.

It is an amenable number.

670274604 is an abundant number, since it is smaller than the sum of its proper divisors (1024030736).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

670274604 is a wasteful number, since it uses less digits than its factorization.

670274604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18618749 (or 18618744 counting only the distinct ones).

The product of its (nonzero) digits is 56448, while the sum is 36.

The square root of 670274604 is about 25889.6621067174. The cubic root of 670274604 is about 875.1535421438.

It can be divided in two parts, 67027 and 4604, that added together give a triangular number (71631 = T₃₇₈).

The spelling of 670274604 in words is "six hundred seventy million, two hundred seventy-four thousand, six hundred four".