12629694 has 32 divisors (see below), whose sum is σ = 31493376. Its totient is φ = 3280320.

The previous prime is 12629689. The next prime is 12629707. The reversal of 12629694 is 49692621.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13207 + ... + 14130.

It is an arithmetic number, because the mean of its divisors is an integer number (984168).

Almost surely, 2^12629694 is an apocalyptic number.

12629694 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

12629694 is an abundant number, since it is smaller than the sum of its proper divisors (18863682).

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

12629694 is a wasteful number, since it uses less digits than its factorization.

12629694 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27360.

The product of its digits is 46656, while the sum is 39.

The square root of 12629694 is about 3553.8280768771. The cubic root of 12629694 is about 232.8793299037.

It can be divided in two parts, 12 and 629694, that multiplied together give a triangular number (7556328 = T₃₈₈₇).

The spelling of 12629694 in words is "twelve million, six hundred twenty-nine thousand, six hundred ninety-four".