152066728 has 64 divisors (see below), whose sum is σ = 330969600. Its totient is φ = 64774080.

The previous prime is 152066723. The next prime is 152066729. The reversal of 152066728 is 827660251.

It is a happy number.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (152066723) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 171775 + ... + 172657.

It is an arithmetic number, because the mean of its divisors is an integer number (5171400).

Almost surely, 2^152066728 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 152066728, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (165484800).

152066728 is an abundant number, since it is smaller than the sum of its proper divisors (178902872).

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

152066728 is a wasteful number, since it uses less digits than its factorization.

152066728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1022 (or 1018 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 37.

The square root of 152066728 is about 12331.5338867474. The cubic root of 152066728 is about 533.7584135408.

The spelling of 152066728 in words is "one hundred fifty-two million, sixty-six thousand, seven hundred twenty-eight".