126272602 has 8 divisors (see below), whose sum is σ = 189465012. Its totient is φ = 63117600.

The previous prime is 126272593. The next prime is 126272611. The reversal of 126272602 is 206272621.

It is an interprime number because it is at equal distance from previous prime (126272593) and next prime (126272611).

It can be written as a sum of positive squares in 2 ways, for example, as 120978001 + 5294601 = 10999^2 + 2301^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1702 + ... + 15982.

Almost surely, 2^126272602 is an apocalyptic number.

126272602 is a deficient number, since it is larger than the sum of its proper divisors (63192410).

126272602 is a wasteful number, since it uses less digits than its factorization.

126272602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18704.

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 126272602 is about 11237.1082579105. The cubic root of 126272602 is about 501.6910767375.

The spelling of 126272602 in words is "one hundred twenty-six million, two hundred seventy-two thousand, six hundred two".