670376072 has 16 divisors (see below), whose sum is σ = 1266132060. Its totient is φ = 332740864.

The previous prime is 670376041. The next prime is 670376123. The reversal of 670376072 is 270673076.

It can be written as a sum of positive squares in 2 ways, for example, as 663268516 + 7107556 = 25754^2 + 2666^2 .

It is a super-3 number, since 3×670376072³ (a number of 27 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 304733 + ... + 306924.

Almost surely, 2^670376072 is an apocalyptic number.

It is an amenable number.

670376072 is a deficient number, since it is larger than the sum of its proper divisors (595755988).

670376072 is a wasteful number, since it uses less digits than its factorization.

670376072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 611800 (or 611796 counting only the distinct ones).

The product of its (nonzero) digits is 74088, while the sum is 38.

The square root of 670376072 is about 25891.6216564355. The cubic root of 670376072 is about 875.1977009600.

The spelling of 670376072 in words is "six hundred seventy million, three hundred seventy-six thousand, seventy-two".