26347522740 has 96 divisors (see below), whose sum is σ = 91976822784. Its totient is φ = 5474808960.

The previous prime is 26347522703. The next prime is 26347522753. The reversal of 26347522740 is 4722574362.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a junction number, because it is equal to n+sod(n) for n = 26347522692 and 26347522701.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2846844 + ... + 2856083.

It is an arithmetic number, because the mean of its divisors is an integer number (958091904).

Almost surely, 2^26347522740 is an apocalyptic number.

26347522740 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

26347522740 is an abundant number, since it is smaller than the sum of its proper divisors (65629300044).

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

26347522740 is a wasteful number, since it uses less digits than its factorization.

26347522740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5702957 (or 5702955 counting only the distinct ones).

The product of its (nonzero) digits is 564480, while the sum is 42.

The spelling of 26347522740 in words is "twenty-six billion, three hundred forty-seven million, five hundred twenty-two thousand, seven hundred forty".