3266694025 has 81 divisors (see below), whose sum is σ = 4996173063. Its totient is φ = 2112448800.

The previous prime is 3266694017. The next prime is 3266694049. The reversal of 3266694025 is 5204966623.

The square root of 3266694025 is 57155.

It is a perfect power (a square), and thus also a powerful number.

3266694025 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 1176009849 + 2090684176 = 34293^2 + 45724^2 .

It is not a de Polignac number, because 3266694025 - 2³ = 3266694017 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 80 ways as a sum of consecutive naturals, for example, 46009740 + ... + 46009810.

Almost surely, 2^3266694025 is an apocalyptic number.

3266694025 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

3266694025 is the 57155-th square number.

3266694025 is the 28578-th centered octagonal number.

It is an amenable number.

3266694025 is a deficient number, since it is larger than the sum of its proper divisors (1729479038).

3266694025 is an equidigital number, since it uses as much as digits as its factorization.

3266694025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212 (or 106 counting only the distinct ones).

The product of its (nonzero) digits is 466560, while the sum is 43.

The cubic root of 3266694025 is about 1483.7799083234.

The spelling of 3266694025 in words is "three billion, two hundred sixty-six million, six hundred ninety-four thousand, twenty-five".