7016625 has 112 divisors (see below), whose sum is σ = 16368768. Its totient is φ = 2916000.

The previous prime is 7016609. The next prime is 7016629. The reversal of 7016625 is 5266107.

It is not a de Polignac number, because 7016625 - 2⁴ = 7016609 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (7016629) by changing a digit.

It is a polite number, since it can be written in 111 ways as a sum of consecutive naturals, for example, 637870 + ... + 637880.

Almost surely, 2^7016625 is an apocalyptic number.

7016625 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

It is an amenable number.

7016625 is an abundant number, since it is smaller than the sum of its proper divisors (9352143).

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

7016625 is an equidigital number, since it uses as much as digits as its factorization.

7016625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51 (or 26 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 27.

The square root of 7016625 is about 2648.8912774971. The cubic root of 7016625 is about 191.4444389302. Note that the first 4 decimals are identical.

The spelling of 7016625 in words is "seven million, sixteen thousand, six hundred twenty-five".