1670962664 has 16 divisors (see below), whose sum is σ = 3580634400. Its totient is φ = 716126832.

The previous prime is 1670962621. The next prime is 1670962679. The reversal of 1670962664 is 4662690761.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14919254 + ... + 14919365.

It is an arithmetic number, because the mean of its divisors is an integer number (223789650).

Almost surely, 2^1670962664 is an apocalyptic number.

1670962664 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1670962664 is an abundant number, since it is smaller than the sum of its proper divisors (1909671736).

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

1670962664 is a wasteful number, since it uses less digits than its factorization.

1670962664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29838632 (or 29838628 counting only the distinct ones).

The product of its (nonzero) digits is 653184, while the sum is 47.

The square root of 1670962664 is about 40877.4101919385. The cubic root of 1670962664 is about 1186.6489210970.

The spelling of 1670962664 in words is "one billion, six hundred seventy million, nine hundred sixty-two thousand, six hundred sixty-four".