151672780 has 24 divisors (see below), whose sum is σ = 364015008. Its totient is φ = 52002048.

The previous prime is 151672723. The next prime is 151672799. The reversal of 151672780 is 87276151.

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 7 ways as a sum of consecutive naturals, for example, 541549 + ... + 541828.

It is an arithmetic number, because the mean of its divisors is an integer number (15167292).

Almost surely, 2^151672780 is an apocalyptic number.

151672780 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

151672780 is an abundant number, since it is smaller than the sum of its proper divisors (212342228).

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

151672780 is a wasteful number, since it uses less digits than its factorization.

151672780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1083393 (or 1083391 counting only the distinct ones).

The product of its (nonzero) digits is 23520, while the sum is 37.

The square root of 151672780 is about 12315.5503328110. The cubic root of 151672780 is about 533.2970921554.

The spelling of 151672780 in words is "one hundred fifty-one million, six hundred seventy-two thousand, seven hundred eighty".