26642364 has 24 divisors (see below), whose sum is σ = 71046528. Its totient is φ = 7612080.

The previous prime is 26642359. The next prime is 26642393. The reversal of 26642364 is 46324662.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 158502 + ... + 158669.

It is an arithmetic number, because the mean of its divisors is an integer number (2960272).

Almost surely, 2^26642364 is an apocalyptic number.

It is an amenable number.

26642364 is an abundant number, since it is smaller than the sum of its proper divisors (44404164).

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

26642364 is a wasteful number, since it uses less digits than its factorization.

26642364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 317185 (or 317183 counting only the distinct ones).

The product of its digits is 41472, while the sum is 33.

The square root of 26642364 is about 5161.6241629937. The cubic root of 26642364 is about 298.6695304475.

The spelling of 26642364 in words is "twenty-six million, six hundred forty-two thousand, three hundred sixty-four".