151201660 has 48 divisors (see below), whose sum is σ = 326481120. Its totient is φ = 58798080.

The previous prime is 151201657. The next prime is 151201667. The reversal of 151201660 is 66102151.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151201667) 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 15 ways as a sum of consecutive naturals, for example, 113800 + ... + 115120.

It is an arithmetic number, because the mean of its divisors is an integer number (6801690).

Almost surely, 2^151201660 is an apocalyptic number.

151201660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

151201660 is an abundant number, since it is smaller than the sum of its proper divisors (175279460).

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

151201660 is a wasteful number, since it uses less digits than its factorization.

151201660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1486 (or 1484 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 22.

The square root of 151201660 is about 12296.4084187213. The cubic root of 151201660 is about 532.7443506689.

The spelling of 151201660 in words is "one hundred fifty-one million, two hundred one thousand, six hundred sixty".