7225016 has 16 divisors (see below), whose sum is σ = 14260200. Its totient is φ = 3422304.

The previous prime is 7225007. The next prime is 7225019. The reversal of 7225016 is 6105227.

It is a junction number, because it is equal to n+sod(n) for n = 7224982 and 7225000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7225019) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23615 + ... + 23918.

Almost surely, 2^7225016 is an apocalyptic number.

7225016 is a gapful number since it is divisible by the number (76) formed by its first and last digit.

It is an amenable number.

7225016 is a deficient number, since it is larger than the sum of its proper divisors (7035184).

7225016 is a wasteful number, since it uses less digits than its factorization.

7225016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47558 (or 47554 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 23.

The square root of 7225016 is about 2687.9389874028. The cubic root of 7225016 is about 193.3212543649.

The spelling of 7225016 in words is "seven million, two hundred twenty-five thousand, sixteen".