27893896080 has 40 divisors (see below), whose sum is σ = 86471078592. Its totient is φ = 7438372224.

The previous prime is 27893896073. The next prime is 27893896081. The reversal of 27893896080 is 8069839872.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (60).

It is not an unprimeable number, because it can be changed into a prime (27893896081) 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, 58112044 + ... + 58112523.

Almost surely, 2^27893896080 is an apocalyptic number.

27893896080 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

27893896080 is an abundant number, since it is smaller than the sum of its proper divisors (58577182512).

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

27893896080 is a wasteful number, since it uses less digits than its factorization.

27893896080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116224583 (or 116224577 counting only the distinct ones).

The product of its (nonzero) digits is 10450944, while the sum is 60.

The spelling of 27893896080 in words is "twenty-seven billion, eight hundred ninety-three million, eight hundred ninety-six thousand, eighty".