12940762 has 8 divisors (see below), whose sum is σ = 19429056. Its totient is φ = 6464412.

The previous prime is 12940751. The next prime is 12940769. The reversal of 12940762 is 26704921.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×12940762² = 334926642281288, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12940769) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 573 + ... + 5119.

It is an arithmetic number, because the mean of its divisors is an integer number (2428632).

Almost surely, 2^12940762 is an apocalyptic number.

12940762 is a deficient number, since it is larger than the sum of its proper divisors (6488294).

12940762 is a wasteful number, since it uses less digits than its factorization.

12940762 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5972.

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 12940762 is about 3597.3270632513. The cubic root of 12940762 is about 234.7757752599.

The spelling of 12940762 in words is "twelve million, nine hundred forty thousand, seven hundred sixty-two".