26862940 has 24 divisors (see below), whose sum is σ = 60752160. Its totient is φ = 9918528.

The previous prime is 26862929. The next prime is 26862943. The reversal of 26862940 is 4926862.

It is a super-4 number, since 4×26862940⁴ (a number of 31 digits) contains 4444 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 26862940.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26862943) 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, 51400 + ... + 51919.

It is an arithmetic number, because the mean of its divisors is an integer number (2531340).

Almost surely, 2^26862940 is an apocalyptic number.

26862940 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

26862940 is an abundant number, since it is smaller than the sum of its proper divisors (33889220).

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

26862940 is a wasteful number, since it uses less digits than its factorization.

26862940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103341 (or 103339 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 37.

The square root of 26862940 is about 5182.9470381242. The cubic root of 26862940 is about 299.4915089803.

The spelling of 26862940 in words is "twenty-six million, eight hundred sixty-two thousand, nine hundred forty".