64098372 has 48 divisors (see below), whose sum is σ = 161808192. Its totient is φ = 19632000.

The previous prime is 64098361. The next prime is 64098379. The reversal of 64098372 is 27389046.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a self number, because there is not a number n which added to its sum of digits gives 64098372.

It is not an unprimeable number, because it can be changed into a prime (64098379) 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, 38338 + ... + 39974.

It is an arithmetic number, because the mean of its divisors is an integer number (3371004).

Almost surely, 2^64098372 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 64098372, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (80904096).

64098372 is an abundant number, since it is smaller than the sum of its proper divisors (97709820).

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

64098372 is a wasteful number, since it uses less digits than its factorization.

64098372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1908 (or 1906 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 39.

The square root of 64098372 is about 8006.1458892528. The cubic root of 64098372 is about 400.2048367535.

The spelling of 64098372 in words is "sixty-four million, ninety-eight thousand, three hundred seventy-two".