264069897 has 16 divisors (see below), whose sum is σ = 433345920. Its totient is φ = 139289472.

The previous prime is 264069863. The next prime is 264069907. The reversal of 264069897 is 798960462.

It is a happy number.

It is not a de Polignac number, because 264069897 - 2⁶ = 264069833 is a prime.

It is not an unprimeable number, because it can be changed into a prime (264069697) 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, 483372 + ... + 483917.

It is an arithmetic number, because the mean of its divisors is an integer number (27084120).

Almost surely, 2^264069897 is an apocalyptic number.

It is an amenable number.

264069897 is a deficient number, since it is larger than the sum of its proper divisors (169276023).

264069897 is a wasteful number, since it uses less digits than its factorization.

264069897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 967312.

The product of its (nonzero) digits is 1306368, while the sum is 51.

The square root of 264069897 is about 16250.2275984061. The cubic root of 264069897 is about 641.5634764143.

The spelling of 264069897 in words is "two hundred sixty-four million, sixty-nine thousand, eight hundred ninety-seven".