151674664 has 8 divisors (see below), whose sum is σ = 284390010. Its totient is φ = 75837328.

The previous prime is 151674617. The next prime is 151674671. The reversal of 151674664 is 466476151.

It can be written as a sum of positive squares in only one way, i.e., 150258564 + 1416100 = 12258^2 + 1190^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9479659 + ... + 9479674.

Almost surely, 2^151674664 is an apocalyptic number.

It is an amenable number.

151674664 is a deficient number, since it is larger than the sum of its proper divisors (132715346).

151674664 is a wasteful number, since it uses less digits than its factorization.

151674664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18959339 (or 18959335 counting only the distinct ones).

The product of its digits is 120960, while the sum is 40.

The square root of 151674664 is about 12315.6268212381. The cubic root of 151674664 is about 533.2993002589.

The spelling of 151674664 in words is "one hundred fifty-one million, six hundred seventy-four thousand, six hundred sixty-four".