1166705374 has 16 divisors (see below), whose sum is σ = 1843102800. Its totient is φ = 552369024.

The previous prime is 1166705357. The next prime is 1166705387. The reversal of 1166705374 is 4735076611.

It is a super-2 number, since 2×1166705374² = 2722402859440959752, which contains 22 as substring.

It is a congruent 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, 81094 + ... + 94390.

It is an arithmetic number, because the mean of its divisors is an integer number (115193925).

Almost surely, 2^1166705374 is an apocalyptic number.

1166705374 is a deficient number, since it is larger than the sum of its proper divisors (676397426).

1166705374 is a wasteful number, since it uses less digits than its factorization.

1166705374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15627.

The product of its (nonzero) digits is 105840, while the sum is 40.

The square root of 1166705374 is about 34157.0691658403. The cubic root of 1166705374 is about 1052.7382418348.

The spelling of 1166705374 in words is "one billion, one hundred sixty-six million, seven hundred five thousand, three hundred seventy-four".