970128 has 30 divisors (see below), whose sum is σ = 2715414. Its totient is φ = 323328.

The previous prime is 970111. The next prime is 970133. The reversal of 970128 is 821079.

970128 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 831744 + 138384 = 912^2 + 372^2 .

It is a super-2 number, since 2×970128² = 1882296672768, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3225 + ... + 3512.

2⁹⁷⁰¹²⁸ is an apocalyptic number.

It is an amenable number.

970128 is an abundant number, since it is smaller than the sum of its proper divisors (1745286).

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

970128 is a wasteful number, since it uses less digits than its factorization.

970128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6751 (or 6742 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 27.

The square root of 970128 is about 984.9507601906. The cubic root of 970128 is about 98.9941839252.

It can be divided in two parts, 97012 and 8, that added together give a triangular number (97020 = T₄₄₀).

The spelling of 970128 in words is "nine hundred seventy thousand, one hundred twenty-eight".