12877406 has 8 divisors (see below), whose sum is σ = 19838280. Its totient is φ = 6264648.

The previous prime is 12877393. The next prime is 12877409. The reversal of 12877406 is 60477821.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12877409) 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, 86936 + ... + 87083.

It is an arithmetic number, because the mean of its divisors is an integer number (2479785).

Almost surely, 2^12877406 is an apocalyptic number.

12877406 is a deficient number, since it is larger than the sum of its proper divisors (6960874).

12877406 is a wasteful number, since it uses less digits than its factorization.

12877406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174058.

The product of its (nonzero) digits is 18816, while the sum is 35.

The square root of 12877406 is about 3588.5102758666. The cubic root of 12877406 is about 234.3920061379.

The spelling of 12877406 in words is "twelve million, eight hundred seventy-seven thousand, four hundred six".