670736376 has 96 divisors (see below), whose sum is σ = 1903814640. Its totient is φ = 221211648.

The previous prime is 670736371. The next prime is 670736383. The reversal of 670736376 is 673637076.

670736376 is a `hidden beast` number, since 6 + 7 + 0 + 7 + 3 + 637 + 6 = 666.

It is a super-2 number, since 2×670736376² = 899774572179226752, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (670736371) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 186790 + ... + 190346.

Almost surely, 2^670736376 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 670736376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (951907320).

670736376 is an abundant number, since it is smaller than the sum of its proper divisors (1233078264).

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

670736376 is a wasteful number, since it uses less digits than its factorization.

670736376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3675 (or 3659 counting only the distinct ones).

The product of its (nonzero) digits is 666792, while the sum is 45.

The square root of 670736376 is about 25898.5786482579. The cubic root of 670736376 is about 875.3544690628.

The spelling of 670736376 in words is "six hundred seventy million, seven hundred thirty-six thousand, three hundred seventy-six".