3264551 has 4 divisors (see below), whose sum is σ = 3406512. Its totient is φ = 3122592.

The previous prime is 3264539. The next prime is 3264553. The reversal of 3264551 is 1554623.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3264551 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3264551.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3264553) 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, 70946 + ... + 70991.

It is an arithmetic number, because the mean of its divisors is an integer number (851628).

Almost surely, 2^3264551 is an apocalyptic number.

3264551 is a deficient number, since it is larger than the sum of its proper divisors (141961).

3264551 is a wasteful number, since it uses less digits than its factorization.

3264551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141960.

The product of its digits is 3600, while the sum is 26.

The square root of 3264551 is about 1806.8068518799. The cubic root of 3264551 is about 148.3455372977.

The spelling of 3264551 in words is "three million, two hundred sixty-four thousand, five hundred fifty-one".