11611672 has 32 divisors (see below), whose sum is σ = 22510800. Its totient is φ = 5612544.

The previous prime is 11611669. The next prime is 11611681. The reversal of 11611672 is 27611611.

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, 34288 + ... + 34624.

Almost surely, 2^11611672 is an apocalyptic number.

It is an amenable number.

11611672 is a deficient number, since it is larger than the sum of its proper divisors (10899128).

11611672 is a wasteful number, since it uses less digits than its factorization.

11611672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 475 (or 471 counting only the distinct ones).

The product of its digits is 504, while the sum is 25.

The square root of 11611672 is about 3407.5903509665. The cubic root of 11611672 is about 226.4461388400.

The spelling of 11611672 in words is "eleven million, six hundred eleven thousand, six hundred seventy-two".