7142916 has 48 divisors (see below), whose sum is σ = 18543168. Its totient is φ = 2121600.

The previous prime is 7142909. The next prime is 7142923. The reversal of 7142916 is 6192417.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (7142909) and next prime (7142923).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6486 + ... + 7506.

It is an arithmetic number, because the mean of its divisors is an integer number (386316).

Almost surely, 2^7142916 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7142916, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9271584).

7142916 is an abundant number, since it is smaller than the sum of its proper divisors (11400252).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7142916 is a wasteful number, since it uses less digits than its factorization.

7142916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1092 (or 1090 counting only the distinct ones).

The product of its digits is 3024, while the sum is 30.

The square root of 7142916 is about 2672.6234302647. The cubic root of 7142916 is about 192.5862075226.

The spelling of 7142916 in words is "seven million, one hundred forty-two thousand, nine hundred sixteen".