12692130 has 32 divisors (see below), whose sum is σ = 33231168. Its totient is φ = 3076800.

The previous prime is 12692129. The next prime is 12692131. The reversal of 12692130 is 3129621.

It is an interprime number because it is at equal distance from previous prime (12692129) and next prime (12692131).

It is a super-2 number, since 2×12692130² = 322180327873800, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 12692130.

It is not an unprimeable number, because it can be changed into a prime (12692131) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18901 + ... + 19560.

It is an arithmetic number, because the mean of its divisors is an integer number (1038474).

Almost surely, 2^12692130 is an apocalyptic number.

12692130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12692130 is an abundant number, since it is smaller than the sum of its proper divisors (20539038).

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

12692130 is a wasteful number, since it uses less digits than its factorization.

12692130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38482.

The product of its (nonzero) digits is 648, while the sum is 24.

The square root of 12692130 is about 3562.6015774992. The cubic root of 12692130 is about 233.2624523932.

The spelling of 12692130 in words is "twelve million, six hundred ninety-two thousand, one hundred thirty".