1128610 has 32 divisors (see below), whose sum is σ = 2426112. Its totient is φ = 369600.

The previous prime is 1128601. The next prime is 1128623. The reversal of 1128610 is 168211.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1260 + ... + 1960.

It is an arithmetic number, because the mean of its divisors is an integer number (75816).

2^1128610 is an apocalyptic number.

1128610 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1128610 is an abundant number, since it is smaller than the sum of its proper divisors (1297502).

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

1128610 is a wasteful number, since it uses less digits than its factorization.

1128610 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 738.

The product of its (nonzero) digits is 96, while the sum is 19.

The square root of 1128610 is about 1062.3605790879. The cubic root of 1128610 is about 104.1153183368.

Multiplying 1128610 by its product of nonzero digits (96), we get a triangular number (108346560 = T₁₄₇₂₀).

The spelling of 1128610 in words is "one million, one hundred twenty-eight thousand, six hundred ten".