126370 has 8 divisors (see below), whose sum is σ = 227484. Its totient is φ = 50544.

The previous prime is 126359. The next prime is 126397. The reversal of 126370 is 73621.

126370 = 13² + 14² + ... + 72².

It can be written as a sum of positive squares in 2 ways, for example, as 114921 + 11449 = 339^2 + 107^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a plaindrome in base 13.

It is an unprimeable number.

126370 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6309 + ... + 6328.

2¹²⁶³⁷⁰ is an apocalyptic number.

126370 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

126370 is a deficient number, since it is larger than the sum of its proper divisors (101114).

126370 is a wasteful number, since it uses less digits than its factorization.

126370 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12644.

The product of its (nonzero) digits is 252, while the sum is 19.

The square root of 126370 is about 355.4855833926. The cubic root of 126370 is about 50.1820033584.

Adding to 126370 its reverse (73621), we get a palindrome (199991).

It can be divided in two parts, 1263 and 70, that multiplied together give a triangular number (88410 = T₄₂₀).

The spelling of 126370 in words is "one hundred twenty-six thousand, three hundred seventy".