2072460731 has 4 divisors (see below), whose sum is σ = 2260866264. Its totient is φ = 1884055200.

The previous prime is 2072460707. The next prime is 2072460757. The reversal of 2072460731 is 1370642702.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2072460731 - 2¹⁸ = 2072198587 is a prime.

It is a super-2 number, since 2×2072460731² = 8590186963074108722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2072460791) 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, 94202750 + ... + 94202771.

It is an arithmetic number, because the mean of its divisors is an integer number (565216566).

Almost surely, 2^2072460731 is an apocalyptic number.

2072460731 is a deficient number, since it is larger than the sum of its proper divisors (188405533).

2072460731 is a wasteful number, since it uses less digits than its factorization.

2072460731 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188405532.

The product of its (nonzero) digits is 14112, while the sum is 32.

The square root of 2072460731 is about 45524.2872651511. The cubic root of 2072460731 is about 1274.9567035919.

The spelling of 2072460731 in words is "two billion, seventy-two million, four hundred sixty thousand, seven hundred thirty-one".