26632842480 has 60 divisors (see below), whose sum is σ = 89441965080. Its totient is φ = 7102091136.

The previous prime is 26632842473. The next prime is 26632842487. The reversal of 26632842480 is 8424823662.

26632842480 is a `hidden beast` number, since 2 + 6 + 632 + 8 + 4 + 2 + 4 + 8 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (26632842473) and next prime (26632842487).

It is a tau number, because it is divible by the number of its divisors (60).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26632842487) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18494310 + ... + 18495749.

It is an arithmetic number, because the mean of its divisors is an integer number (1490699418).

Almost surely, 2^26632842480 is an apocalyptic number.

26632842480 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

26632842480 is an abundant number, since it is smaller than the sum of its proper divisors (62809122600).

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

26632842480 is a wasteful number, since it uses less digits than its factorization.

26632842480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36990078 (or 36990069 counting only the distinct ones).

The product of its (nonzero) digits is 884736, while the sum is 45.

The spelling of 26632842480 in words is "twenty-six billion, six hundred thirty-two million, eight hundred forty-two thousand, four hundred eighty".