126773064 has 96 divisors (see below), whose sum is σ = 381045600. Its totient is φ = 37751040.

The previous prime is 126773039. The next prime is 126773069. The reversal of 126773064 is 460377621.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (126773069) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 45372 + ... + 48084.

It is an arithmetic number, because the mean of its divisors is an integer number (3969225).

Almost surely, 2^126773064 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 126773064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (190522800).

126773064 is an abundant number, since it is smaller than the sum of its proper divisors (254272536).

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

126773064 is a wasteful number, since it uses less digits than its factorization.

126773064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2795 (or 2788 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 36.

The square root of 126773064 is about 11259.3545108057. The cubic root of 126773064 is about 502.3529947943.

The spelling of 126773064 in words is "one hundred twenty-six million, seven hundred seventy-three thousand, sixty-four".