2072960731 has 8 divisors (see below), whose sum is σ = 2144466944. Its totient is φ = 2001744360.

The previous prime is 2072960723. The next prime is 2072960737. The reversal of 2072960731 is 1370692702.

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 2072960731 - 2³ = 2072960723 is a prime.

It is a super-2 number, since 2×2072960731² = 8594332384536108722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2072960737) 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, 57861 + ... + 86566.

It is an arithmetic number, because the mean of its divisors is an integer number (268058368).

Almost surely, 2^2072960731 is an apocalyptic number.

2072960731 is a deficient number, since it is larger than the sum of its proper divisors (71506213).

2072960731 is a wasteful number, since it uses less digits than its factorization.

2072960731 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144921.

The product of its (nonzero) digits is 31752, while the sum is 37.

The square root of 2072960731 is about 45529.7785081368. The cubic root of 2072960731 is about 1275.0592269809.

The spelling of 2072960731 in words is "two billion, seventy-two million, nine hundred sixty thousand, seven hundred thirty-one".