10742745 has 32 divisors (see below), whose sum is σ = 18748800. Its totient is φ = 5220864.

The previous prime is 10742737. The next prime is 10742747. The reversal of 10742745 is 54724701.

10742745 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10742745 - 2³ = 10742737 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10742747) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17046 + ... + 17664.

It is an arithmetic number, because the mean of its divisors is an integer number (585900).

Almost surely, 2^10742745 is an apocalyptic number.

10742745 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10742745 is a deficient number, since it is larger than the sum of its proper divisors (8006055).

10742745 is a wasteful number, since it uses less digits than its factorization.

10742745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 729.

The product of its (nonzero) digits is 7840, while the sum is 30.

The square root of 10742745 is about 3277.6126982912. The cubic root of 10742745 is about 220.6505879473.

The spelling of 10742745 in words is "ten million, seven hundred forty-two thousand, seven hundred forty-five".