64786482 has 48 divisors (see below), whose sum is σ = 145917720. Its totient is φ = 20756736.

The previous prime is 64786457. The next prime is 64786483. The reversal of 64786482 is 28468746.

It can be written as a sum of positive squares in 4 ways, for example, as 64786401 + 81 = 8049^2 + 9^2 .

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (64786483) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 58728 + ... + 59820.

Almost surely, 2^64786482 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 64786482, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (72958860).

64786482 is an abundant number, since it is smaller than the sum of its proper divisors (81131238).

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

64786482 is a wasteful number, since it uses less digits than its factorization.

64786482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1227 (or 1224 counting only the distinct ones).

The product of its digits is 516096, while the sum is 45.

The square root of 64786482 is about 8049.0050316794. The cubic root of 64786482 is about 401.6318378766.

The spelling of 64786482 in words is "sixty-four million, seven hundred eighty-six thousand, four hundred eighty-two".