64060225 has 12 divisors (see below), whose sum is σ = 79744896. Its totient is φ = 51048080.

The previous prime is 64060223. The next prime is 64060259. The reversal of 64060225 is 52206046.

It is not a de Polignac number, because 64060225 - 2¹ = 64060223 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 64060225.

It is not an unprimeable number, because it can be changed into a prime (64060223) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1704 + ... + 11446.

It is an arithmetic number, because the mean of its divisors is an integer number (6645408).

Almost surely, 2^64060225 is an apocalyptic number.

It is an amenable number.

64060225 is a deficient number, since it is larger than the sum of its proper divisors (15684671).

64060225 is a wasteful number, since it uses less digits than its factorization.

64060225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10016 (or 10011 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 64060225 is about 8003.7631774060. The cubic root of 64060225 is about 400.1254294145.

The spelling of 64060225 in words is "sixty-four million, sixty thousand, two hundred twenty-five".