124065064 has 8 divisors (see below), whose sum is σ = 232622010. Its totient is φ = 62032528.

The previous prime is 124065061. The next prime is 124065091. The reversal of 124065064 is 460560421.

It can be written as a sum of positive squares in only one way, i.e., 62568100 + 61496964 = 7910^2 + 7842^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (124065061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7754059 + ... + 7754074.

Almost surely, 2^124065064 is an apocalyptic number.

It is an amenable number.

124065064 is a deficient number, since it is larger than the sum of its proper divisors (108556946).

124065064 is a wasteful number, since it uses less digits than its factorization.

124065064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15508139 (or 15508135 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 124065064 is about 11138.4498023738. The cubic root of 124065064 is about 498.7502977576.

The spelling of 124065064 in words is "one hundred twenty-four million, sixty-five thousand, sixty-four".