26272463420 has 48 divisors (see below), whose sum is σ = 65087920128. Its totient is φ = 8717129280.

The previous prime is 26272463417. The next prime is 26272463443. The reversal of 26272463420 is 2436427262.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3022442 + ... + 3031121.

It is an arithmetic number, because the mean of its divisors is an integer number (1355998336).

Almost surely, 2^26272463420 is an apocalyptic number.

26272463420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

26272463420 is an abundant number, since it is smaller than the sum of its proper divisors (38815456708).

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

26272463420 is a wasteful number, since it uses less digits than its factorization.

26272463420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6053610 (or 6053608 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 38.

The spelling of 26272463420 in words is "twenty-six billion, two hundred seventy-two million, four hundred sixty-three thousand, four hundred twenty".