26632051 has 4 divisors (see below), whose sum is σ = 27068704. Its totient is φ = 26195400.

The previous prime is 26632049. The next prime is 26632057. The reversal of 26632051 is 15023662.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 26632051 - 2¹ = 26632049 is a prime.

It is a super-2 number, since 2×26632051² = 1418532280933202, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (26632057) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 218235 + ... + 218356.

It is an arithmetic number, because the mean of its divisors is an integer number (6767176).

Almost surely, 2^26632051 is an apocalyptic number.

26632051 is a deficient number, since it is larger than the sum of its proper divisors (436653).

26632051 is an equidigital number, since it uses as much as digits as its factorization.

26632051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 436652.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 26632051 is about 5160.6250590408. The cubic root of 26632051 is about 298.6309881171.

The spelling of 26632051 in words is "twenty-six million, six hundred thirty-two thousand, fifty-one".