64252062 has 128 divisors (see below), whose sum is σ = 172339200. Its totient is φ = 17363808.

The previous prime is 64252033. The next prime is 64252079. The reversal of 64252062 is 26025246.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 958953 + ... + 959019.

It is an arithmetic number, because the mean of its divisors is an integer number (1346400).

Almost surely, 2^64252062 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 64252062, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (86169600).

64252062 is an abundant number, since it is smaller than the sum of its proper divisors (108087138).

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

64252062 is a wasteful number, since it uses less digits than its factorization.

64252062 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187 (or 181 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 64252062 is about 8015.7383939348. The cubic root of 64252062 is about 400.5244412696.

The spelling of 64252062 in words is "sixty-four million, two hundred fifty-two thousand, sixty-two".