26857896 has 32 divisors (see below), whose sum is σ = 72310560. Its totient is φ = 8263872.

The previous prime is 26857871. The next prime is 26857903. The reversal of 26857896 is 69875862.

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, 42730 + ... + 43353.

It is an arithmetic number, because the mean of its divisors is an integer number (2259705).

Almost surely, 2^26857896 is an apocalyptic number.

26857896 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

26857896 is an abundant number, since it is smaller than the sum of its proper divisors (45452664).

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

26857896 is a wasteful number, since it uses less digits than its factorization.

26857896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86105 (or 86101 counting only the distinct ones).

The product of its digits is 1451520, while the sum is 51.

The square root of 26857896 is about 5182.4604195305. The cubic root of 26857896 is about 299.4727628349.

The spelling of 26857896 in words is "twenty-six million, eight hundred fifty-seven thousand, eight hundred ninety-six".