670077339 has 8 divisors (see below), whose sum is σ = 906020352. Its totient is φ = 440426280.

The previous prime is 670077323. The next prime is 670077349. The reversal of 670077339 is 933770076.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 670077339 - 2⁴ = 670077323 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 670077339.

It is not an unprimeable number, because it can be changed into a prime (670077319) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1572739 + ... + 1573164.

It is an arithmetic number, because the mean of its divisors is an integer number (113252544).

Almost surely, 2^670077339 is an apocalyptic number.

670077339 is a deficient number, since it is larger than the sum of its proper divisors (235943013).

670077339 is a wasteful number, since it uses less digits than its factorization.

670077339 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3145977.

The product of its (nonzero) digits is 166698, while the sum is 42.

The square root of 670077339 is about 25885.8521010996. The cubic root of 670077339 is about 875.0676797718.

The spelling of 670077339 in words is "six hundred seventy million, seventy-seven thousand, three hundred thirty-nine".