26693360480 has 48 divisors (see below), whose sum is σ = 64404849600. Its totient is φ = 10450163712.

The previous prime is 26693360479. The next prime is 26693360489. The reversal of 26693360480 is 8406339662.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (47).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26693360489) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1767305 + ... + 1782344.

It is an arithmetic number, because the mean of its divisors is an integer number (1341767700).

Almost surely, 2^26693360480 is an apocalyptic number.

26693360480 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

26693360480 is an abundant number, since it is smaller than the sum of its proper divisors (37711489120).

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

26693360480 is a wasteful number, since it uses less digits than its factorization.

26693360480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3549711 (or 3549703 counting only the distinct ones).

The product of its (nonzero) digits is 1119744, while the sum is 47.

The spelling of 26693360480 in words is "twenty-six billion, six hundred ninety-three million, three hundred sixty thousand, four hundred eighty".