26155960 has 16 divisors (see below), whose sum is σ = 58851000. Its totient is φ = 10462368.

The previous prime is 26155949. The next prime is 26155981. The reversal of 26155960 is 6955162.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 326910 + ... + 326989.

Almost surely, 2^26155960 is an apocalyptic number.

26155960 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

26155960 is an abundant number, since it is smaller than the sum of its proper divisors (32695040).

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

26155960 is a wasteful number, since it uses less digits than its factorization.

26155960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 653910 (or 653906 counting only the distinct ones).

The product of its (nonzero) digits is 16200, while the sum is 34.

The square root of 26155960 is about 5114.2897845155. The cubic root of 26155960 is about 296.8407736720.

The spelling of 26155960 in words is "twenty-six million, one hundred fifty-five thousand, nine hundred sixty".