26628412 has 6 divisors (see below), whose sum is σ = 46599728. Its totient is φ = 13314204.

The previous prime is 26628401. The next prime is 26628421. The reversal of 26628412 is 21482662.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3328548 + ... + 3328555.

Almost surely, 2^26628412 is an apocalyptic number.

It is an amenable number.

26628412 is a deficient number, since it is larger than the sum of its proper divisors (19971316).

26628412 is a wasteful number, since it uses less digits than its factorization.

26628412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6657107 (or 6657105 counting only the distinct ones).

The product of its digits is 9216, while the sum is 31.

The square root of 26628412 is about 5160.2724734262. The cubic root of 26628412 is about 298.6173858643.

The spelling of 26628412 in words is "twenty-six million, six hundred twenty-eight thousand, four hundred twelve".