64601350 has 48 divisors (see below), whose sum is σ = 132960240. Its totient is φ = 23155200.

The previous prime is 64601323. The next prime is 64601353. The reversal of 64601350 is 5310646.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64601353) 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, 39346 + ... + 40954.

It is an arithmetic number, because the mean of its divisors is an integer number (2770005).

Almost surely, 2^64601350 is an apocalyptic number.

64601350 is an abundant number, since it is smaller than the sum of its proper divisors (68358890).

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

64601350 is a wasteful number, since it uses less digits than its factorization.

64601350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1705 (or 1700 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 64601350 is about 8037.4965007768. The cubic root of 64601350 is about 401.2489090074.

Adding to 64601350 its reverse (5310646), we get a palindrome (69911996).

The spelling of 64601350 in words is "sixty-four million, six hundred one thousand, three hundred fifty".