670395336 has 64 divisors (see below), whose sum is σ = 1863160320. Its totient is φ = 199618560.

The previous prime is 670395331. The next prime is 670395337. The reversal of 670395336 is 633593076.

It is not an unprimeable number, because it can be changed into a prime (670395331) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24985 + ... + 44328.

It is an arithmetic number, because the mean of its divisors is an integer number (29111880).

Almost surely, 2^670395336 is an apocalyptic number.

It is an amenable number.

670395336 is an abundant number, since it is smaller than the sum of its proper divisors (1192764984).

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

670395336 is a wasteful number, since it uses less digits than its factorization.

670395336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69366 (or 69362 counting only the distinct ones).

The product of its (nonzero) digits is 306180, while the sum is 42.

The square root of 670395336 is about 25891.9936659964. The cubic root of 670395336 is about 875.2060841386.

The spelling of 670395336 in words is "six hundred seventy million, three hundred ninety-five thousand, three hundred thirty-six".