126670038 has 64 divisors (see below), whose sum is σ = 285410304. Its totient is φ = 37152000.

The previous prime is 126670031. The next prime is 126670073. The reversal of 126670038 is 830076621.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 126669990 and 126670008.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126670031) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 293683 + ... + 294113.

It is an arithmetic number, because the mean of its divisors is an integer number (4459536).

Almost surely, 2^126670038 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 126670038, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (142705152).

126670038 is an abundant number, since it is smaller than the sum of its proper divisors (158740266).

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

126670038 is a wasteful number, since it uses less digits than its factorization.

126670038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 581.

The product of its (nonzero) digits is 12096, while the sum is 33.

The square root of 126670038 is about 11254.7784518399. The cubic root of 126670038 is about 502.2168737484.

The spelling of 126670038 in words is "one hundred twenty-six million, six hundred seventy thousand, thirty-eight".