150671720 has 32 divisors (see below), whose sum is σ = 347283720. Its totient is φ = 58798080.

The previous prime is 150671701. The next prime is 150671737. The reversal of 150671720 is 27176051.

It can be written as a sum of positive squares in 4 ways, for example, as 130005604 + 20666116 = 11402^2 + 4546^2 .

It is a super-3 number, since 3×150671720³ (a number of 26 digits) contains 333 as substring.

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, 44297 + ... + 47576.

Almost surely, 2^150671720 is an apocalyptic number.

150671720 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

150671720 is an abundant number, since it is smaller than the sum of its proper divisors (196612000).

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

150671720 is a wasteful number, since it uses less digits than its factorization.

150671720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91925 (or 91921 counting only the distinct ones).

The product of its (nonzero) digits is 2940, while the sum is 29.

The square root of 150671720 is about 12274.8409358329. The cubic root of 150671720 is about 532.1212247540.

The spelling of 150671720 in words is "one hundred fifty million, six hundred seventy-one thousand, seven hundred twenty".