2064293247 has 16 divisors (see below), whose sum is σ = 2925947520. Its totient is φ = 1290852000.

The previous prime is 2064293243. The next prime is 2064293261. The reversal of 2064293247 is 7423924602.

It is a happy number.

It is not a de Polignac number, because 2064293247 - 2² = 2064293243 is a prime.

It is a super-2 number, since 2×2064293247² = 8522613219219606018, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2064293243) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 173529 + ... + 185042.

It is an arithmetic number, because the mean of its divisors is an integer number (182871720).

Almost surely, 2^2064293247 is an apocalyptic number.

2064293247 is a deficient number, since it is larger than the sum of its proper divisors (861654273).

2064293247 is a wasteful number, since it uses less digits than its factorization.

2064293247 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 358694.

The product of its (nonzero) digits is 145152, while the sum is 39.

The square root of 2064293247 is about 45434.4940216131. The cubic root of 2064293247 is about 1273.2796476380.

The spelling of 2064293247 in words is "two billion, sixty-four million, two hundred ninety-three thousand, two hundred forty-seven".