1166867374 has 16 divisors (see below), whose sum is σ = 1817892720. Its totient is φ = 561064000.

The previous prime is 1166867371. The next prime is 1166867389. The reversal of 1166867374 is 4737686611.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1166867371) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25519 + ... + 54634.

It is an arithmetic number, because the mean of its divisors is an integer number (113618295).

Almost surely, 2^1166867374 is an apocalyptic number.

1166867374 is a deficient number, since it is larger than the sum of its proper divisors (651025346).

1166867374 is a wasteful number, since it uses less digits than its factorization.

1166867374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80435.

The product of its digits is 1016064, while the sum is 49.

The square root of 1166867374 is about 34159.4404813662. The cubic root of 1166867374 is about 1052.7869647046.

The spelling of 1166867374 in words is "one billion, one hundred sixty-six million, eight hundred sixty-seven thousand, three hundred seventy-four".