2723972534 has 8 divisors (see below), whose sum is σ = 4155212520. Its totient is φ = 1338901696.

The previous prime is 2723972513. The next prime is 2723972539. The reversal of 2723972534 is 4352793272.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2723972539) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11542139 + ... + 11542374.

It is an arithmetic number, because the mean of its divisors is an integer number (519401565).

Almost surely, 2^2723972534 is an apocalyptic number.

2723972534 is a deficient number, since it is larger than the sum of its proper divisors (1431239986).

2723972534 is a wasteful number, since it uses less digits than its factorization.

2723972534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23084574.

The product of its digits is 635040, while the sum is 44.

The square root of 2723972534 is about 52191.6902772846. The cubic root of 2723972534 is about 1396.5856481377.

The spelling of 2723972534 in words is "two billion, seven hundred twenty-three million, nine hundred seventy-two thousand, five hundred thirty-four".