26464240626 has 8 divisors (see below), whose sum is σ = 52928481264. Its totient is φ = 8821413540.

The previous prime is 26464240619. The next prime is 26464240633. The reversal of 26464240626 is 62604246462.

It is an interprime number because it is at equal distance from previous prime (26464240619) and next prime (26464240633).

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

26464240626 is an admirable number.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2205353380 + ... + 2205353391.

It is an arithmetic number, because the mean of its divisors is an integer number (6616060158).

Almost surely, 2^26464240626 is an apocalyptic number.

26464240626 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

26464240626 is a wasteful number, since it uses less digits than its factorization.

26464240626 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4410706776.

The product of its (nonzero) digits is 663552, while the sum is 42.

The spelling of 26464240626 in words is "twenty-six billion, four hundred sixty-four million, two hundred forty thousand, six hundred twenty-six".