151926990 has 32 divisors (see below), whose sum is σ = 365644800. Its totient is φ = 40400544.

The previous prime is 151926967. The next prime is 151927049. The reversal of 151926990 is 99629151.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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, 4111 + ... + 17909.

It is an arithmetic number, because the mean of its divisors is an integer number (11426400).

Almost surely, 2^151926990 is an apocalyptic number.

151926990 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

151926990 is an abundant number, since it is smaller than the sum of its proper divisors (213717810).

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

151926990 is a wasteful number, since it uses less digits than its factorization.

151926990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14176.

The product of its (nonzero) digits is 43740, while the sum is 42.

The square root of 151926990 is about 12325.8667038063. The cubic root of 151926990 is about 533.5948686894.

The spelling of 151926990 in words is "one hundred fifty-one million, nine hundred twenty-six thousand, nine hundred ninety".