11628534 has 32 divisors (see below), whose sum is σ = 24284160. Its totient is φ = 3708000.

The previous prime is 11628523. The next prime is 11628557. The reversal of 11628534 is 43582611.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18477 + ... + 19095.

It is an arithmetic number, because the mean of its divisors is an integer number (758880).

Almost surely, 2^11628534 is an apocalyptic number.

11628534 is an abundant number, since it is smaller than the sum of its proper divisors (12655626).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11628534 is a wasteful number, since it uses less digits than its factorization.

11628534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 756.

The product of its digits is 5760, while the sum is 30.

The square root of 11628534 is about 3410.0636357699. The cubic root of 11628534 is about 226.5556977966. Note that the first 3 decimals are identical.

The spelling of 11628534 in words is "eleven million, six hundred twenty-eight thousand, five hundred thirty-four".