126670248 has 72 divisors (see below), whose sum is σ = 348962250. Its totient is φ = 41509440.

The previous prime is 126670237. The next prime is 126670273. The reversal of 126670248 is 842076621.

It can be written as a sum of positive squares in only one way, i.e., 96000804 + 30669444 = 9798^2 + 5538^2 .

It is a tau number, because it is divible by the number of its divisors (72).

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

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 362778 + ... + 363126.

Almost surely, 2^126670248 is an apocalyptic number.

126670248 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 126670248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (174481125).

126670248 is an abundant number, since it is smaller than the sum of its proper divisors (222292002).

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

126670248 is a wasteful number, since it uses less digits than its factorization.

126670248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 503 (or 425 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 36.

The square root of 126670248 is about 11254.7877812067. The cubic root of 126670248 is about 502.2171512817.

The spelling of 126670248 in words is "one hundred twenty-six million, six hundred seventy thousand, two hundred forty-eight".