12611694 has 16 divisors (see below), whose sum is σ = 26093520. Its totient is φ = 4058880.

The previous prime is 12611693. The next prime is 12611707. The reversal of 12611694 is 49611621.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12611693) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36067 + ... + 36414.

It is an arithmetic number, because the mean of its divisors is an integer number (1630845).

Almost surely, 2^12611694 is an apocalyptic number.

12611694 is an abundant number, since it is smaller than the sum of its proper divisors (13481826).

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

12611694 is a wasteful number, since it uses less digits than its factorization.

12611694 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72515.

The product of its digits is 2592, while the sum is 30.

The square root of 12611694 is about 3551.2946934886. The cubic root of 12611694 is about 232.7686431119.

The spelling of 12611694 in words is "twelve million, six hundred eleven thousand, six hundred ninety-four".