102064326 has 64 divisors (see below), whose sum is σ = 256048128. Its totient is φ = 26402688.

The previous prime is 102064297. The next prime is 102064337. The reversal of 102064326 is 623460201.

It is a junction number, because it is equal to n+sod(n) for n = 102064296 and 102064305.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 27175 + ... + 30701.

It is an arithmetic number, because the mean of its divisors is an integer number (4000752).

Almost surely, 2^102064326 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 102064326, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (128024064).

102064326 is an abundant number, since it is smaller than the sum of its proper divisors (153983802).

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

102064326 is a wasteful number, since it uses less digits than its factorization.

102064326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3605.

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 102064326 is about 10102.6890479713. The cubic root of 102064326 is about 467.3310718745.

The spelling of 102064326 in words is "one hundred two million, sixty-four thousand, three hundred twenty-six".