64606152 has 64 divisors (see below), whose sum is σ = 177266880. Its totient is φ = 19498752.

The previous prime is 64606151. The next prime is 64606183. The reversal of 64606152 is 25160646.

It is not an unprimeable number, because it can be changed into a prime (64606151) 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, 14583 + ... + 18489.

It is an arithmetic number, because the mean of its divisors is an integer number (2769795).

Almost surely, 2^64606152 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 64606152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (88633440).

64606152 is an abundant number, since it is smaller than the sum of its proper divisors (112660728).

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

64606152 is a wasteful number, since it uses less digits than its factorization.

64606152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3982 (or 3978 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 64606152 is about 8037.7952200837. The cubic root of 64606152 is about 401.2588507476.

Adding to 64606152 its reverse (25160646), we get a palindrome (89766798).

The spelling of 64606152 in words is "sixty-four million, six hundred six thousand, one hundred fifty-two".