2015492673 has 8 divisors (see below), whose sum is σ = 2713931136. Its totient is φ = 1330358000.

The previous prime is 2015492641. The next prime is 2015492723. The reversal of 2015492673 is 3762945102.

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

It is a cyclic number.

It is not a de Polignac number, because 2015492673 - 2⁵ = 2015492641 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2015492623) 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, 3325593 + ... + 3326198.

It is an arithmetic number, because the mean of its divisors is an integer number (339241392).

Almost surely, 2^2015492673 is an apocalyptic number.

It is an amenable number.

2015492673 is a deficient number, since it is larger than the sum of its proper divisors (698438463).

2015492673 is a wasteful number, since it uses less digits than its factorization.

2015492673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6651895.

The product of its (nonzero) digits is 90720, while the sum is 39.

The square root of 2015492673 is about 44894.2387506459. The cubic root of 2015492673 is about 1263.1659430563.

The spelling of 2015492673 in words is "two billion, fifteen million, four hundred ninety-two thousand, six hundred seventy-three".