860088772 has 12 divisors (see below), whose sum is σ = 1570597056. Its totient is φ = 411346760.

The previous prime is 860088743. The next prime is 860088781. The reversal of 860088772 is 277880068.

860088772 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (46).

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, 4674304 + ... + 4674487.

It is an arithmetic number, because the mean of its divisors is an integer number (130883088).

Almost surely, 2^860088772 is an apocalyptic number.

It is an amenable number.

860088772 is a deficient number, since it is larger than the sum of its proper divisors (710508284).

860088772 is a wasteful number, since it uses less digits than its factorization.

860088772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9348818 (or 9348816 counting only the distinct ones).

The product of its (nonzero) digits is 301056, while the sum is 46.

The square root of 860088772 is about 29327.2701082116. The cubic root of 860088772 is about 951.0012608697.

The spelling of 860088772 in words is "eight hundred sixty million, eighty-eight thousand, seven hundred seventy-two".