7652669 has 8 divisors (see below), whose sum is σ = 8184888. Its totient is φ = 7129600.

The previous prime is 7652657. The next prime is 7652677. The reversal of 7652669 is 9662567.

It can be written as a sum of positive squares in 4 ways, for example, as 4972900 + 2679769 = 2230^2 + 1637^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 7652669 - 2⁸ = 7652413 is a prime.

It is a super-2 number, since 2×7652669² = 117126685647122, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7652369) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 512 + ... + 3945.

It is an arithmetic number, because the mean of its divisors is an integer number (1023111).

Almost surely, 2^7652669 is an apocalyptic number.

It is an amenable number.

7652669 is a deficient number, since it is larger than the sum of its proper divisors (532219).

7652669 is a wasteful number, since it uses less digits than its factorization.

7652669 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4575.

The product of its digits is 136080, while the sum is 41.

The square root of 7652669 is about 2766.3457846047. The cubic root of 7652669 is about 197.0626459530.

The spelling of 7652669 in words is "seven million, six hundred fifty-two thousand, six hundred sixty-nine".