26868010 has 64 divisors (see below), whose sum is σ = 55157760. Its totient is φ = 9354240.

The previous prime is 26868001. The next prime is 26868043. The reversal of 26868010 is 1086862.

It is a super-2 number, since 2×26868010² = 1443779922720200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 237714 + ... + 237826.

It is an arithmetic number, because the mean of its divisors is an integer number (861840).

Almost surely, 2^26868010 is an apocalyptic number.

26868010 is an abundant number, since it is smaller than the sum of its proper divisors (28289750).

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

26868010 is a wasteful number, since it uses less digits than its factorization.

26868010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223.

The product of its (nonzero) digits is 4608, while the sum is 31.

The square root of 26868010 is about 5183.4361190238. The cubic root of 26868010 is about 299.5103493906.

The spelling of 26868010 in words is "twenty-six million, eight hundred sixty-eight thousand, ten".