150728860 has 12 divisors (see below), whose sum is σ = 316530648. Its totient is φ = 60291536.

The previous prime is 150728857. The next prime is 150728891. The reversal of 150728860 is 68827051.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3768202 + ... + 3768241.

It is an arithmetic number, because the mean of its divisors is an integer number (26377554).

Almost surely, 2^150728860 is an apocalyptic number.

150728860 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

150728860 is an abundant number, since it is smaller than the sum of its proper divisors (165801788).

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

150728860 is a wasteful number, since it uses less digits than its factorization.

150728860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7536452 (or 7536450 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 37.

The square root of 150728860 is about 12277.1682402743. The cubic root of 150728860 is about 532.1884825955.

It can be divided in two parts, 15072 and 8860, that added together give a palindrome (23932).

The spelling of 150728860 in words is "one hundred fifty million, seven hundred twenty-eight thousand, eight hundred sixty".