10740731 has 4 divisors (see below), whose sum is σ = 10771512. Its totient is φ = 10709952.

The previous prime is 10740707. The next prime is 10740733. The reversal of 10740731 is 13704701.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 13704701 = 41 ⋅334261.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10740731 is a prime.

It is a super-2 number, since 2×10740731² = 230726604828722, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10740697 and 10740706.

It is not an unprimeable number, because it can be changed into a prime (10740733) 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, 14861 + ... + 15566.

It is an arithmetic number, because the mean of its divisors is an integer number (2692878).

Almost surely, 2^10740731 is an apocalyptic number.

10740731 is a deficient number, since it is larger than the sum of its proper divisors (30781).

10740731 is an equidigital number, since it uses as much as digits as its factorization.

10740731 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30780.

The product of its (nonzero) digits is 588, while the sum is 23.

The square root of 10740731 is about 3277.3054480777. The cubic root of 10740731 is about 220.6367982359.

The spelling of 10740731 in words is "ten million, seven hundred forty thousand, seven hundred thirty-one".