13630742 has 16 divisors (see below), whose sum is σ = 21027600. Its totient is φ = 6623232.

The previous prime is 13630741. The next prime is 13630769. The reversal of 13630742 is 24703631.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13630741) 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, 30134 + ... + 30582.

It is an arithmetic number, because the mean of its divisors is an integer number (1314225).

Almost surely, 2^13630742 is an apocalyptic number.

13630742 is a deficient number, since it is larger than the sum of its proper divisors (7396858).

13630742 is a wasteful number, since it uses less digits than its factorization.

13630742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 847.

The product of its (nonzero) digits is 3024, while the sum is 26.

The square root of 13630742 is about 3691.9834777528. The cubic root of 13630742 is about 238.8763562762.

The spelling of 13630742 in words is "thirteen million, six hundred thirty thousand, seven hundred forty-two".