2723987475 has 72 divisors (see below), whose sum is σ = 5519771712. Its totient is φ = 1320688800.

The previous prime is 2723987449. The next prime is 2723987509. The reversal of 2723987475 is 5747893272.

It is not a de Polignac number, because 2723987475 - 2⁶ = 2723987411 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 46444 + ... + 87206.

It is an arithmetic number, because the mean of its divisors is an integer number (76663496).

Almost surely, 2^2723987475 is an apocalyptic number.

2723987475 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2723987475 is an abundant number, since it is smaller than the sum of its proper divisors (2795784237).

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

2723987475 is a wasteful number, since it uses less digits than its factorization.

2723987475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40799 (or 40782 counting only the distinct ones).

The product of its digits is 5927040, while the sum is 54.

The square root of 2723987475 is about 52191.8334129009. The cubic root of 2723987475 is about 1396.5882015589.

The spelling of 2723987475 in words is "two billion, seven hundred twenty-three million, nine hundred eighty-seven thousand, four hundred seventy-five".