465697764 has 108 divisors (see below), whose sum is σ = 1376588304. Its totient is φ = 132356448.

The previous prime is 465697763. The next prime is 465697781. The reversal of 465697764 is 467796564.

465697764 is a `hidden beast` number, since 4 + 6 + 569 + 7 + 76 + 4 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 465697764.

It is not an unprimeable number, because it can be changed into a prime (465697763) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 399847 + ... + 401009.

It is an arithmetic number, because the mean of its divisors is an integer number (12746188).

Almost surely, 2^465697764 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 465697764, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (688294152).

465697764 is an abundant number, since it is smaller than the sum of its proper divisors (910890540).

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

465697764 is a wasteful number, since it uses less digits than its factorization.

465697764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1414 (or 1402 counting only the distinct ones).

The product of its digits is 7620480, while the sum is 54.

The square root of 465697764 is about 21580.0316033133. The cubic root of 465697764 is about 775.1184079921.

The spelling of 465697764 in words is "four hundred sixty-five million, six hundred ninety-seven thousand, seven hundred sixty-four".