123546064 has 40 divisors (see below), whose sum is σ = 252073152. Its totient is φ = 58544640.

The previous prime is 123546053. The next prime is 123546083. The reversal of 123546064 is 460645321.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40099 + ... + 43069.

Almost surely, 2^123546064 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 123546064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (126036576).

123546064 is an abundant number, since it is smaller than the sum of its proper divisors (128527088).

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

123546064 is a wasteful number, since it uses less digits than its factorization.

123546064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3115 (or 3109 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 31.

The square root of 123546064 is about 11115.1277095677. The cubic root of 123546064 is about 498.0538535224.

The spelling of 123546064 in words is "one hundred twenty-three million, five hundred forty-six thousand, sixty-four".