26606433360 has 160 divisors (see below), whose sum is σ = 88903559808. Its totient is φ = 6543452160.

The previous prime is 26606433349. The next prime is 26606433377. The reversal of 26606433360 is 6333460662.

It is a super-2 number, since 2×26606433360² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4280655 + ... + 4286865.

Almost surely, 2^26606433360 is an apocalyptic number.

26606433360 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 26606433360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (44451779904).

26606433360 is an abundant number, since it is smaller than the sum of its proper divisors (62297126448).

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

26606433360 is a wasteful number, since it uses less digits than its factorization.

26606433360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7613 (or 7607 counting only the distinct ones).

The product of its (nonzero) digits is 279936, while the sum is 39.

The spelling of 26606433360 in words is "twenty-six billion, six hundred six million, four hundred thirty-three thousand, three hundred sixty".