7075669 has 4 divisors (see below), whose sum is σ = 7181344. Its totient is φ = 6969996.

The previous prime is 7075661. The next prime is 7075687. The reversal of 7075669 is 9665707.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 7075669 - 2³ = 7075661 is a prime.

It is a super-2 number, since 2×7075669² = 100130183595122, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7075661) 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, 52737 + ... + 52870.

It is an arithmetic number, because the mean of its divisors is an integer number (1795336).

Almost surely, 2^7075669 is an apocalyptic number.

It is an amenable number.

7075669 is a deficient number, since it is larger than the sum of its proper divisors (105675).

7075669 is a wasteful number, since it uses less digits than its factorization.

7075669 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105674.

The product of its (nonzero) digits is 79380, while the sum is 40.

The square root of 7075669 is about 2660.0129698932. The cubic root of 7075669 is about 191.9799331603.

It can be divided in two parts, 7075 and 669, that added together give a square (7744 = 88²).

The spelling of 7075669 in words is "seven million, seventy-five thousand, six hundred sixty-nine".