26964479 has 4 divisors (see below), whose sum is σ = 27060720. Its totient is φ = 26868240.

The previous prime is 26964467. The next prime is 26964481. The reversal of 26964479 is 97446962.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 97446962 = 2 ⋅48723481.

It is a cyclic number.

It is not a de Polignac number, because 26964479 - 2¹⁶ = 26898943 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26964409) 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, 47699 + ... + 48260.

It is an arithmetic number, because the mean of its divisors is an integer number (6765180).

Almost surely, 2^26964479 is an apocalyptic number.

26964479 is a deficient number, since it is larger than the sum of its proper divisors (96241).

26964479 is an equidigital number, since it uses as much as digits as its factorization.

26964479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96240.

The product of its digits is 653184, while the sum is 47.

The square root of 26964479 is about 5192.7332879708. The cubic root of 26964479 is about 299.8683830057.

The spelling of 26964479 in words is "twenty-six million, nine hundred sixty-four thousand, four hundred seventy-nine".