10647742 has 8 divisors (see below), whose sum is σ = 18253296. Its totient is φ = 4563312.

The previous prime is 10647739. The next prime is 10647751. The reversal of 10647742 is 24774601.

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

It is a super-2 number, since 2×10647742² = 226748819397128, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 380263 + ... + 380290.

It is an arithmetic number, because the mean of its divisors is an integer number (2281662).

Almost surely, 2^10647742 is an apocalyptic number.

10647742 is a deficient number, since it is larger than the sum of its proper divisors (7605554).

10647742 is an equidigital number, since it uses as much as digits as its factorization.

10647742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 760562.

The product of its (nonzero) digits is 9408, while the sum is 31.

The square root of 10647742 is about 3263.0878014543. The cubic root of 10647742 is about 219.9982231261.

The spelling of 10647742 in words is "ten million, six hundred forty-seven thousand, seven hundred forty-two".