7716142 has 16 divisors (see below), whose sum is σ = 13358592. Its totient is φ = 3274200.

The previous prime is 7716127. The next prime is 7716143. The reversal of 7716142 is 2416177.

It is a self number, because there is not a number n which added to its sum of digits gives 7716142.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7716143) 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, 1234 + ... + 4117.

It is an arithmetic number, because the mean of its divisors is an integer number (834912).

Almost surely, 2^7716142 is an apocalyptic number.

7716142 is a deficient number, since it is larger than the sum of its proper divisors (5642450).

7716142 is a wasteful number, since it uses less digits than its factorization.

7716142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5463.

The product of its digits is 2352, while the sum is 28.

The square root of 7716142 is about 2777.7944488389. The cubic root of 7716142 is about 197.6059742111.

The spelling of 7716142 in words is "seven million, seven hundred sixteen thousand, one hundred forty-two".