2704257072 has 90 divisors (see below), whose sum is σ = 8318779196. Its totient is φ = 819466560.

The previous prime is 2704257071. The next prime is 2704257077. The reversal of 2704257072 is 2707524072.

It is a super-2 number, since 2×2704257072² = 14626012622924026368, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (2704257071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 60178 + ... + 95025.

Almost surely, 2^2704257072 is an apocalyptic number.

2704257072 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2704257072 is an abundant number, since it is smaller than the sum of its proper divisors (5614522124).

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

2704257072 is a wasteful number, since it uses less digits than its factorization.

2704257072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155239 (or 155219 counting only the distinct ones).

The product of its (nonzero) digits is 54880, while the sum is 36.

The square root of 2704257072 is about 52002.4717874064. The cubic root of 2704257072 is about 1393.2081020103.

The spelling of 2704257072 in words is "two billion, seven hundred four million, two hundred fifty-seven thousand, seventy-two".