26486965 has 8 divisors (see below), whose sum is σ = 32093568. Its totient is φ = 20983440.

The previous prime is 26486953. The next prime is 26486981. The reversal of 26486965 is 56968462.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-26486965 is a prime.

It is a super-2 number, since 2×26486965² = 1403118629822450, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25201 + ... + 26230.

It is an arithmetic number, because the mean of its divisors is an integer number (4011696).

Almost surely, 2^26486965 is an apocalyptic number.

It is an amenable number.

26486965 is a deficient number, since it is larger than the sum of its proper divisors (5606603).

26486965 is a wasteful number, since it uses less digits than its factorization.

26486965 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51539.

The product of its digits is 622080, while the sum is 46.

The square root of 26486965 is about 5146.5488436427. The cubic root of 26486965 is about 298.0877067184.

The spelling of 26486965 in words is "twenty-six million, four hundred eighty-six thousand, nine hundred sixty-five".