10540742 has 8 divisors (see below), whose sum is σ = 15848136. Its totient is φ = 5258032.

The previous prime is 10540741. The next prime is 10540757. The reversal of 10540742 is 24704501.

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

It is a super-2 number, since 2×10540742² = 222214483821128, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10540741) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5063 + ... + 6834.

It is an arithmetic number, because the mean of its divisors is an integer number (1981017).

Almost surely, 2^10540742 is an apocalyptic number.

10540742 is a deficient number, since it is larger than the sum of its proper divisors (5307394).

10540742 is a wasteful number, since it uses less digits than its factorization.

10540742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12342.

The product of its (nonzero) digits is 1120, while the sum is 23.

The square root of 10540742 is about 3246.6508897632. The cubic root of 10540742 is about 219.2588142702.

The spelling of 10540742 in words is "ten million, five hundred forty thousand, seven hundred forty-two".