670674034 has 4 divisors (see below), whose sum is σ = 1006011054. Its totient is φ = 335337016.

The previous prime is 670674029. The next prime is 670674049. The reversal of 670674034 is 430476076.

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., 389944009 + 280730025 = 19747^2 + 16755^2 .

It is a junction number, because it is equal to n+sod(n) for n = 670673984 and 670674002.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 167668507 + ... + 167668510.

Almost surely, 2^670674034 is an apocalyptic number.

670674034 is a deficient number, since it is larger than the sum of its proper divisors (335337020).

670674034 is a wasteful number, since it uses less digits than its factorization.

670674034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 335337019.

The product of its (nonzero) digits is 84672, while the sum is 37.

The square root of 670674034 is about 25897.3750407257. The cubic root of 670674034 is about 875.3273481049.

The spelling of 670674034 in words is "six hundred seventy million, six hundred seventy-four thousand, thirty-four".