1500772 has 72 divisors (see below), whose sum is σ = 3575040. Its totient is φ = 544320.

The previous prime is 1500769. The next prime is 1500781. The reversal of 1500772 is 2770051.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 48397 + ... + 48427.

2^1500772 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 1500772, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1787520).

1500772 is an abundant number, since it is smaller than the sum of its proper divisors (2074268).

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

1500772 is a wasteful number, since it uses less digits than its factorization.

1500772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81 (or 72 counting only the distinct ones).

The product of its (nonzero) digits is 490, while the sum is 22.

The square root of 1500772 is about 1225.0599985307. The cubic root of 1500772 is about 114.4910590960.

The spelling of 1500772 in words is "one million, five hundred thousand, seven hundred seventy-two".