83146064 has 10 divisors (see below), whose sum is σ = 161095530. Its totient is φ = 41573024.

The previous prime is 83146043. The next prime is 83146069. The reversal of 83146064 is 46064138.

It can be written as a sum of positive squares in only one way, i.e., 79566400 + 3579664 = 8920^2 + 1892^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 83146064.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83146069) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2598299 + ... + 2598330.

It is an arithmetic number, because the mean of its divisors is an integer number (16109553).

Almost surely, 2^83146064 is an apocalyptic number.

It is an amenable number.

83146064 is a deficient number, since it is larger than the sum of its proper divisors (77949466).

83146064 is a wasteful number, since it uses less digits than its factorization.

83146064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5196637 (or 5196631 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 32.

The square root of 83146064 is about 9118.4463588925. The cubic root of 83146064 is about 436.4627973089.

The spelling of 83146064 in words is "eighty-three million, one hundred forty-six thousand, sixty-four".