2727658080 has 144 divisors (see below), whose sum is σ = 10637905824. Its totient is φ = 623462400.

The previous prime is 2727658061. The next prime is 2727658097. The reversal of 2727658080 is 808567272.

It is a tau number, because it is divible by the number of its divisors (144).

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 125221 + ... + 145380.

It is an arithmetic number, because the mean of its divisors is an integer number (73874346).

Almost surely, 2^2727658080 is an apocalyptic number.

2727658080 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2727658080 is an abundant number, since it is smaller than the sum of its proper divisors (7910247744).

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

2727658080 is a wasteful number, since it uses less digits than its factorization.

2727658080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 270629 (or 270618 counting only the distinct ones).

The product of its (nonzero) digits is 376320, while the sum is 45.

The square root of 2727658080 is about 52226.9861278631. The cubic root of 2727658080 is about 1397.2152263172.

The spelling of 2727658080 in words is "two billion, seven hundred twenty-seven million, six hundred fifty-eight thousand, eighty".