151770656 has 24 divisors (see below), whose sum is σ = 303866640. Its totient is φ = 74598208.

The previous prime is 151770653. The next prime is 151770673. The reversal of 151770656 is 656077151.

151770656 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (151770653) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 38306 + ... + 42081.

It is an arithmetic number, because the mean of its divisors is an integer number (12661110).

Almost surely, 2^151770656 is an apocalyptic number.

151770656 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

151770656 is an abundant number, since it is smaller than the sum of its proper divisors (152095984).

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

151770656 is an equidigital number, since it uses as much as digits as its factorization.

151770656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80456 (or 80448 counting only the distinct ones).

The product of its (nonzero) digits is 44100, while the sum is 38.

The square root of 151770656 is about 12319.5233674035. The cubic root of 151770656 is about 533.4117815160.

The spelling of 151770656 in words is "one hundred fifty-one million, seven hundred seventy thousand, six hundred fifty-six".