26988012 has 48 divisors (see below), whose sum is σ = 70295680. Its totient is φ = 8954064.

The previous prime is 26987981. The next prime is 26988089. The reversal of 26988012 is 21088962.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30123 + ... + 31005.

Almost surely, 2^26988012 is an apocalyptic number.

It is an amenable number.

26988012 is an abundant number, since it is smaller than the sum of its proper divisors (43307668).

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

26988012 is a wasteful number, since it uses less digits than its factorization.

26988012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1179 (or 1171 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 36.

The square root of 26988012 is about 5194.9987487968. The cubic root of 26988012 is about 299.9555934272.

The spelling of 26988012 in words is "twenty-six million, nine hundred eighty-eight thousand, twelve".