151798672 has 20 divisors (see below), whose sum is σ = 294824880. Its totient is φ = 75714848.

The previous prime is 151798601. The next prime is 151798711. The reversal of 151798672 is 276897151.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4618 + ... + 18025.

It is an arithmetic number, because the mean of its divisors is an integer number (14741244).

Almost surely, 2^151798672 is an apocalyptic number.

It is an amenable number.

151798672 is a deficient number, since it is larger than the sum of its proper divisors (143026208).

151798672 is a wasteful number, since it uses less digits than its factorization.

151798672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23070 (or 23064 counting only the distinct ones).

The product of its digits is 211680, while the sum is 46.

The square root of 151798672 is about 12320.6603719119. The cubic root of 151798672 is about 533.4446010905. Note that the first 3 decimals are identical.

The spelling of 151798672 in words is "one hundred fifty-one million, seven hundred ninety-eight thousand, six hundred seventy-two".