64246032 has 60 divisors (see below), whose sum is σ = 182510640. Its totient is φ = 21092544.

The previous prime is 64246027. The next prime is 64246079. The reversal of 64246032 is 23064246.

It is a junction number, because it is equal to n+sod(n) for n = 64245987 and 64246005.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6319 + ... + 12977.

It is an arithmetic number, because the mean of its divisors is an integer number (3041844).

Almost surely, 2^64246032 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 64246032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (91255320).

64246032 is an abundant number, since it is smaller than the sum of its proper divisors (118264608).

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

64246032 is a wasteful number, since it uses less digits than its factorization.

64246032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6740 (or 6731 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

The square root of 64246032 is about 8015.3622500795. The cubic root of 64246032 is about 400.5119112544.

The spelling of 64246032 in words is "sixty-four million, two hundred forty-six thousand, thirty-two".