26323573460 has 24 divisors (see below), whose sum is σ = 55358391816. Its totient is φ = 10514403200.

The previous prime is 26323573429. The next prime is 26323573477. The reversal of 26323573460 is 6437532362.

It can be written as a sum of positive squares in 4 ways, for example, as 8116928836 + 18206644624 = 90094^2 + 134932^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 924767 + ... + 952806.

It is an arithmetic number, because the mean of its divisors is an integer number (2306599659).

Almost surely, 2^26323573460 is an apocalyptic number.

26323573460 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

26323573460 is an abundant number, since it is smaller than the sum of its proper divisors (29034818356).

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

26323573460 is a wasteful number, since it uses less digits than its factorization.

26323573460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1878283 (or 1878281 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 41.

The spelling of 26323573460 in words is "twenty-six billion, three hundred twenty-three million, five hundred seventy-three thousand, four hundred sixty".