2724539990 has 16 divisors (see below), whose sum is σ = 4984569360. Its totient is φ = 1071949920.

The previous prime is 2724539981. The next prime is 2724539999. The reversal of 2724539990 is 999354272.

It is an interprime number because it is at equal distance from previous prime (2724539981) and next prime (2724539999).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2724539999) 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, 2232620 + ... + 2233839.

It is an arithmetic number, because the mean of its divisors is an integer number (311535585).

Almost surely, 2^2724539990 is an apocalyptic number.

2724539990 is a deficient number, since it is larger than the sum of its proper divisors (2260029370).

2724539990 is a wasteful number, since it uses less digits than its factorization.

2724539990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4466527.

The product of its (nonzero) digits is 1224720, while the sum is 50.

The square root of 2724539990 is about 52197.1262618930. The cubic root of 2724539990 is about 1396.6826199770.

The spelling of 2724539990 in words is "two billion, seven hundred twenty-four million, five hundred thirty-nine thousand, nine hundred ninety".