6269661 has 6 divisors (see below), whose sum is σ = 9056190. Its totient is φ = 4179768.

The previous prime is 6269647. The next prime is 6269663. The reversal of 6269661 is 1669626.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 4756761 + 1512900 = 2181^2 + 1230^2 .

It is not a de Polignac number, because 6269661 - 2⁵ = 6269629 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6269663) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 348306 + ... + 348323.

It is an arithmetic number, because the mean of its divisors is an integer number (1509365).

Almost surely, 2^6269661 is an apocalyptic number.

It is an amenable number.

6269661 is a deficient number, since it is larger than the sum of its proper divisors (2786529).

6269661 is a wasteful number, since it uses less digits than its factorization.

6269661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 696635 (or 696632 counting only the distinct ones).

The product of its digits is 23328, while the sum is 36.

The square root of 6269661 is about 2503.9291124151. The cubic root of 6269661 is about 184.3945240648.

The spelling of 6269661 in words is "six million, two hundred sixty-nine thousand, six hundred sixty-one".