670982774 has 32 divisors (see below), whose sum is σ = 1280448000. Its totient is φ = 261418920.

The previous prime is 670982729. The next prime is 670982779. The reversal of 670982774 is 477289076.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (670982779) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36914 + ... + 52005.

It is an arithmetic number, because the mean of its divisors is an integer number (40014000).

Almost surely, 2^670982774 is an apocalyptic number.

670982774 is a deficient number, since it is larger than the sum of its proper divisors (609465226).

670982774 is a wasteful number, since it uses less digits than its factorization.

670982774 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88953 (or 88939 counting only the distinct ones).

The product of its (nonzero) digits is 1185408, while the sum is 50.

The square root of 670982774 is about 25903.3351906661. The cubic root of 670982774 is about 875.4616443965.

The spelling of 670982774 in words is "six hundred seventy million, nine hundred eighty-two thousand, seven hundred seventy-four".