7625601 has 12 divisors (see below), whose sum is σ = 11125140. Its totient is φ = 5032800.

The previous prime is 7625599. The next prime is 7625603. The reversal of 7625601 is 1065267.

It is an interprime number because it is at equal distance from previous prime (7625599) and next prime (7625603).

It can be written as a sum of positive squares in 2 ways, for example, as 7017201 + 608400 = 2649^2 + 780^2 .

It is not a de Polignac number, because 7625601 - 2¹ = 7625599 is a prime.

It is a super-2 number, since 2×7625601² = 116299581222402, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (7625603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3286 + ... + 5103.

It is an arithmetic number, because the mean of its divisors is an integer number (927095).

Almost surely, 2^7625601 is an apocalyptic number.

It is an amenable number.

7625601 is a deficient number, since it is larger than the sum of its proper divisors (3499539).

7625601 is a wasteful number, since it uses less digits than its factorization.

7625601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8496 (or 8493 counting only the distinct ones).

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

The square root of 7625601 is about 2761.4490761193. The cubic root of 7625601 is about 196.8300302429.

The spelling of 7625601 in words is "seven million, six hundred twenty-five thousand, six hundred one".