2386172064 has 96 divisors (see below), whose sum is σ = 6373938816. Its totient is φ = 781516800.

The previous prime is 2386172059. The next prime is 2386172077. The reversal of 2386172064 is 4602716832.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (96).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1405264 + ... + 1406960.

It is an arithmetic number, because the mean of its divisors is an integer number (66395196).

Almost surely, 2^2386172064 is an apocalyptic number.

2386172064 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2386172064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3186969408).

2386172064 is an abundant number, since it is smaller than the sum of its proper divisors (3987766752).

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

2386172064 is a wasteful number, since it uses less digits than its factorization.

2386172064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1958 (or 1950 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 39.

The square root of 2386172064 is about 48848.4602009111. The cubic root of 2386172064 is about 1336.2895914481.

Adding to 2386172064 its reverse (4602716832), we get a palindrome (6988888896).

The spelling of 2386172064 in words is "two billion, three hundred eighty-six million, one hundred seventy-two thousand, sixty-four".