13123662 has 32 divisors (see below), whose sum is σ = 27855360. Its totient is φ = 4113120.

The previous prime is 13123603. The next prime is 13123679. The reversal of 13123662 is 26632131.

It is a happy number.

It is a nude number because it is divisible by every one of its digits.

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, 7639 + ... + 9197.

It is an arithmetic number, because the mean of its divisors is an integer number (870480).

Almost surely, 2^13123662 is an apocalyptic number.

13123662 is an abundant number, since it is smaller than the sum of its proper divisors (14731698).

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

13123662 is a wasteful number, since it uses less digits than its factorization.

13123662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1648.

The product of its digits is 1296, while the sum is 24.

The square root of 13123662 is about 3622.6595202972. The cubic root of 13123662 is about 235.8766831567.

Adding to 13123662 its reverse (26632131), we get a palindrome (39755793).

The spelling of 13123662 in words is "thirteen million, one hundred twenty-three thousand, six hundred sixty-two".