12694030 has 32 divisors (see below), whose sum is σ = 23864544. Its totient is φ = 4857216.

The previous prime is 12694013. The next prime is 12694037. The reversal of 12694030 is 3049621.

It is a super-2 number, since 2×12694030² = 322276795281800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12693986 and 12694004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12694037) 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, 22512 + ... + 23068.

It is an arithmetic number, because the mean of its divisors is an integer number (745767).

Almost surely, 2^12694030 is an apocalyptic number.

12694030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12694030 is a deficient number, since it is larger than the sum of its proper divisors (11170514).

12694030 is a wasteful number, since it uses less digits than its factorization.

12694030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 660.

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 12694030 is about 3562.8682265837. The cubic root of 12694030 is about 233.2740915361.

The spelling of 12694030 in words is "twelve million, six hundred ninety-four thousand, thirty".