2672511166 has 16 divisors (see below), whose sum is σ = 4376275344. Its totient is φ = 1216569024.

The previous prime is 2672511143. The next prime is 2672511173. The reversal of 2672511166 is 6611152762.

It is a happy number.

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, 702136 + ... + 705931.

It is an arithmetic number, because the mean of its divisors is an integer number (273517209).

Almost surely, 2^2672511166 is an apocalyptic number.

2672511166 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

2672511166 is a deficient number, since it is larger than the sum of its proper divisors (1703764178).

2672511166 is a wasteful number, since it uses less digits than its factorization.

2672511166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1408155.

The product of its digits is 30240, while the sum is 37.

The square root of 2672511166 is about 51696.3360984122. The cubic root of 2672511166 is about 1387.7348968540.

The spelling of 2672511166 in words is "two billion, six hundred seventy-two million, five hundred eleven thousand, one hundred sixty-six".