7669601 has 16 divisors (see below), whose sum is σ = 8605440. Its totient is φ = 6800640.

The previous prime is 7669589. The next prime is 7669663. The reversal of 7669601 is 1069667.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 7669601 - 2¹⁸ = 7407457 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7669681) 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 15 ways as a sum of consecutive naturals, for example, 23006 + ... + 23336.

It is an arithmetic number, because the mean of its divisors is an integer number (537840).

Almost surely, 2^7669601 is an apocalyptic number.

It is an amenable number.

7669601 is a deficient number, since it is larger than the sum of its proper divisors (935839).

7669601 is a wasteful number, since it uses less digits than its factorization.

7669601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 424.

The product of its (nonzero) digits is 13608, while the sum is 35.

The square root of 7669601 is about 2769.4044486135. The cubic root of 7669601 is about 197.2078766293.

Multiplying 7669601 by its sum of digits (35), we get a triangular number (268436035 = T₂₃₁₇₀).

The spelling of 7669601 in words is "seven million, six hundred sixty-nine thousand, six hundred one".