12756054 has 16 divisors (see below), whose sum is σ = 25670592. Its totient is φ = 4225608.

The previous prime is 12756047. The next prime is 12756059. The reversal of 12756054 is 45065721.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12756059) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5544 + ... + 7499.

It is an arithmetic number, because the mean of its divisors is an integer number (1604412).

Almost surely, 2^12756054 is an apocalyptic number.

12756054 is an abundant number, since it is smaller than the sum of its proper divisors (12914538).

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

12756054 is a wasteful number, since it uses less digits than its factorization.

12756054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13211.

The product of its (nonzero) digits is 8400, while the sum is 30.

The square root of 12756054 is about 3571.5618432277. The cubic root of 12756054 is about 233.6534060940.

The spelling of 12756054 in words is "twelve million, seven hundred fifty-six thousand, fifty-four".