1166673027 has 16 divisors (see below), whose sum is σ = 1696432640. Its totient is φ = 708862752.

The previous prime is 1166672993. The next prime is 1166673043. The reversal of 1166673027 is 7203766611.

It is not a de Polignac number, because 1166673027 - 2¹² = 1166668931 is a prime.

It is a super-2 number, since 2×1166673027² = 2722251903858685458, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1166673097) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 186253 + ... + 192414.

It is an arithmetic number, because the mean of its divisors is an integer number (106027040).

Almost surely, 2^1166673027 is an apocalyptic number.

1166673027 is a deficient number, since it is larger than the sum of its proper divisors (529759613).

1166673027 is a wasteful number, since it uses less digits than its factorization.

1166673027 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 378762.

The product of its (nonzero) digits is 63504, while the sum is 39.

The square root of 1166673027 is about 34156.5956588182. The cubic root of 1166673027 is about 1052.7285126608.

The spelling of 1166673027 in words is "one billion, one hundred sixty-six million, six hundred seventy-three thousand, twenty-seven".