151880616 has 64 divisors (see below), whose sum is σ = 429883200. Its totient is φ = 49667904.

The previous prime is 151880593. The next prime is 151880639. The reversal of 151880616 is 616088151.

151880616 is a `hidden beast` number, since 1 + 518 + 80 + 61 + 6 = 666.

It is an interprime number because it is at equal distance from previous prime (151880593) and next prime (151880639).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4815 + ... + 18081.

It is an arithmetic number, because the mean of its divisors is an integer number (6716925).

Almost surely, 2^151880616 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 151880616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (214941600).

151880616 is an abundant number, since it is smaller than the sum of its proper divisors (278002584).

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

151880616 is a wasteful number, since it uses less digits than its factorization.

151880616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13335 (or 13325 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 36.

The square root of 151880616 is about 12323.9853943438. The cubic root of 151880616 is about 533.5405718930.

The spelling of 151880616 in words is "one hundred fifty-one million, eight hundred eighty thousand, six hundred sixteen".