1156674 has 16 divisors (see below), whose sum is σ = 2325312. Its totient is φ = 383568.

The previous prime is 1156643. The next prime is 1156681. The reversal of 1156674 is 4766511.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1212 + ... + 1944.

It is an arithmetic number, because the mean of its divisors is an integer number (145332).

2^1156674 is an apocalyptic number.

1156674 is an abundant number, since it is smaller than the sum of its proper divisors (1168638).

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

1156674 is a wasteful number, since it uses less digits than its factorization.

1156674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1001.

The product of its digits is 5040, while the sum is 30.

The square root of 1156674 is about 1075.4877963045. The cubic root of 1156674 is about 104.9712392884.

It can be divided in two parts, 1156 and 674, that added together give a triangular number (1830 = T₆₀).

The spelling of 1156674 in words is "one million, one hundred fifty-six thousand, six hundred seventy-four".