2536166272 has 16 divisors (see below), whose sum is σ = 5052519000. Its totient is φ = 1268083072.

The previous prime is 2536166263. The next prime is 2536166287. The reversal of 2536166272 is 2726616352.

It is a tau number, because it is divible by the number of its divisors (16).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9906772 + ... + 9907027.

Almost surely, 2^2536166272 is an apocalyptic number.

It is an amenable number.

2536166272 is a deficient number, since it is larger than the sum of its proper divisors (2516352728).

2536166272 is an equidigital number, since it uses as much as digits as its factorization.

2536166272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19813813 (or 19813801 counting only the distinct ones).

The product of its digits is 181440, while the sum is 40.

The square root of 2536166272 is about 50360.3640971747. The cubic root of 2536166272 is about 1363.7221909659.

The spelling of 2536166272 in words is "two billion, five hundred thirty-six million, one hundred sixty-six thousand, two hundred seventy-two".