27967607040 has 72 divisors (see below), whose sum is σ = 89321557248. Its totient is φ = 7458027520.

The previous prime is 27967607039. The next prime is 27967607077. The reversal of 27967607040 is 4070676972.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (48).

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, 3637776 + ... + 3645455.

It is an arithmetic number, because the mean of its divisors is an integer number (1240577184).

Almost surely, 2^27967607040 is an apocalyptic number.

27967607040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

27967607040 is an abundant number, since it is smaller than the sum of its proper divisors (61353950208).

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

27967607040 is an equidigital number, since it uses as much as digits as its factorization.

27967607040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7283255 (or 7283241 counting only the distinct ones).

The product of its (nonzero) digits is 889056, while the sum is 48.

The spelling of 27967607040 in words is "twenty-seven billion, nine hundred sixty-seven million, six hundred seven thousand, forty".