11672572 has 12 divisors (see below), whose sum is σ = 20451816. Its totient is φ = 5829200.

The previous prime is 11672513. The next prime is 11672579. The reversal of 11672572 is 27527611.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11672579) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4083 + ... + 6325.

It is an arithmetic number, because the mean of its divisors is an integer number (1704318).

Almost surely, 2^11672572 is an apocalyptic number.

It is an amenable number.

11672572 is a deficient number, since it is larger than the sum of its proper divisors (8779244).

11672572 is a wasteful number, since it uses less digits than its factorization.

11672572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3548 (or 3546 counting only the distinct ones).

The product of its digits is 5880, while the sum is 31.

The square root of 11672572 is about 3416.5145982419. The cubic root of 11672572 is about 226.8413311551.

The spelling of 11672572 in words is "eleven million, six hundred seventy-two thousand, five hundred seventy-two".