151656672 has 48 divisors (see below), whose sum is σ = 400038912. Its totient is φ = 50305920.

The previous prime is 151656653. The next prime is 151656731. The reversal of 151656672 is 276656151.

It is a tau number, because it is divible by the number of its divisors (48).

It is a self number, because there is not a number n which added to its sum of digits gives 151656672.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16513 + ... + 23999.

It is an arithmetic number, because the mean of its divisors is an integer number (8334144).

Almost surely, 2^151656672 is an apocalyptic number.

151656672 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 151656672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (200019456).

151656672 is an abundant number, since it is smaller than the sum of its proper divisors (248382240).

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

151656672 is a wasteful number, since it uses less digits than its factorization.

151656672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7711 (or 7703 counting only the distinct ones).

The product of its digits is 75600, while the sum is 39.

The square root of 151656672 is about 12314.8963454834. The cubic root of 151656672 is about 533.2782123589.

The spelling of 151656672 in words is "one hundred fifty-one million, six hundred fifty-six thousand, six hundred seventy-two".