151640966 has 16 divisors (see below), whose sum is σ = 231343344. Its totient is φ = 74531424.

The previous prime is 151640963. The next prime is 151640999. The reversal of 151640966 is 669046151.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151640963) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 86636 + ... + 88368.

It is an arithmetic number, because the mean of its divisors is an integer number (14458959).

Almost surely, 2^151640966 is an apocalyptic number.

151640966 is a deficient number, since it is larger than the sum of its proper divisors (79702378).

151640966 is a wasteful number, since it uses less digits than its factorization.

151640966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2455.

The product of its (nonzero) digits is 38880, while the sum is 38.

The square root of 151640966 is about 12314.2586459762. The cubic root of 151640966 is about 533.2598024495.

The spelling of 151640966 in words is "one hundred fifty-one million, six hundred forty thousand, nine hundred sixty-six".