151401966 has 32 divisors (see below), whose sum is σ = 323751168. Its totient is φ = 47034240.

The previous prime is 151401947. The next prime is 151401979. The reversal of 151401966 is 669104151.

151401966 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3301 + ... + 17711.

It is an arithmetic number, because the mean of its divisors is an integer number (10117224).

Almost surely, 2^151401966 is an apocalyptic number.

151401966 is an abundant number, since it is smaller than the sum of its proper divisors (172349202).

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

151401966 is a wasteful number, since it uses less digits than its factorization.

151401966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14536.

The product of its (nonzero) digits is 6480, while the sum is 33.

The square root of 151401966 is about 12304.5506216196. The cubic root of 151401966 is about 532.9794997671.

The spelling of 151401966 in words is "one hundred fifty-one million, four hundred one thousand, nine hundred sixty-six".