13772402 has 16 divisors (see below), whose sum is σ = 23658432. Its totient is φ = 5890320.

The previous prime is 13772393. The next prime is 13772411. The reversal of 13772402 is 20427731.

It is an interprime number because it is at equal distance from previous prime (13772393) and next prime (13772411).

It is a Smith number, since the sum of its digits (26) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10748 + ... + 11960.

It is an arithmetic number, because the mean of its divisors is an integer number (1478652).

Almost surely, 2^13772402 is an apocalyptic number.

13772402 is a deficient number, since it is larger than the sum of its proper divisors (9886030).

13772402 is a wasteful number, since it uses less digits than its factorization.

13772402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2033.

The product of its (nonzero) digits is 2352, while the sum is 26.

The square root of 13772402 is about 3711.1186992604. The cubic root of 13772402 is about 239.7010281837.

The spelling of 13772402 in words is "thirteen million, seven hundred seventy-two thousand, four hundred two".