3266695764 has 96 divisors (see below), whose sum is σ = 8961321600. Its totient is φ = 1026224640.

The previous prime is 3266695759. The next prime is 3266695781. The reversal of 3266695764 is 4675966623.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a self number, because there is not a number n which added to its sum of digits gives 3266695764.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 400204 + ... + 408284.

It is an arithmetic number, because the mean of its divisors is an integer number (93347100).

Almost surely, 2^3266695764 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3266695764, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4480660800).

3266695764 is an abundant number, since it is smaller than the sum of its proper divisors (5694625836).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3266695764 is a wasteful number, since it uses less digits than its factorization.

3266695764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8310 (or 8302 counting only the distinct ones).

The product of its digits is 9797760, while the sum is 54.

The square root of 3266695764 is about 57155.0152130152. The cubic root of 3266695764 is about 1483.7801716164.

It can be divided in two parts, 326669576 and 4, that added together give a triangular number (326669580 = T₂₅₅₆₀).

The spelling of 3266695764 in words is "three billion, two hundred sixty-six million, six hundred ninety-five thousand, seven hundred sixty-four".