995572780 has 24 divisors (see below), whose sum is σ = 2095985808. Its totient is φ = 397222848.

The previous prime is 995572769. The next prime is 995572841. The reversal of 995572780 is 87275599.

It is a hoax number, since the sum of its digits (52) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54754 + ... + 70633.

It is an arithmetic number, because the mean of its divisors is an integer number (87332742).

Almost surely, 2^995572780 is an apocalyptic number.

It is an amenable number.

995572780 is an abundant number, since it is smaller than the sum of its proper divisors (1100413028).

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

995572780 is a wasteful number, since it uses less digits than its factorization.

995572780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125793 (or 125791 counting only the distinct ones).

The product of its (nonzero) digits is 1587600, while the sum is 52.

The square root of 995572780 is about 31552.6984582935. The cubic root of 995572780 is about 998.5220768191.

The spelling of 995572780 in words is "nine hundred ninety-five million, five hundred seventy-two thousand, seven hundred eighty".