16252742 has 16 divisors (see below), whose sum is σ = 27454464. Its totient is φ = 7149000.

The previous prime is 16252727. The next prime is 16252751. The reversal of 16252742 is 24725261.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11234 + ... + 12597.

It is an arithmetic number, because the mean of its divisors is an integer number (1715904).

Almost surely, 2^16252742 is an apocalyptic number.

16252742 is a deficient number, since it is larger than the sum of its proper divisors (11201722).

16252742 is a wasteful number, since it uses less digits than its factorization.

16252742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23875.

The product of its digits is 6720, while the sum is 29.

The square root of 16252742 is about 4031.4689630456. The cubic root of 16252742 is about 253.3040967337.

The spelling of 16252742 in words is "sixteen million, two hundred fifty-two thousand, seven hundred forty-two".