26296057 has 16 divisors (see below), whose sum is σ = 28494720. Its totient is φ = 24192000.

The previous prime is 26296043. The next prime is 26296073. The reversal of 26296057 is 75069262.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-26296057 is a prime.

It is a super-2 number, since 2×26296057² = 1382965227494498, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (26296027) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 136153 + ... + 136345.

It is an arithmetic number, because the mean of its divisors is an integer number (1780920).

Almost surely, 2^26296057 is an apocalyptic number.

It is an amenable number.

26296057 is a deficient number, since it is larger than the sum of its proper divisors (2198663).

26296057 is a wasteful number, since it uses less digits than its factorization.

26296057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 384.

The product of its (nonzero) digits is 45360, while the sum is 37.

The square root of 26296057 is about 5127.9681161255. The cubic root of 26296057 is about 297.3698114546.

The spelling of 26296057 in words is "twenty-six million, two hundred ninety-six thousand, fifty-seven".