126802612 has 12 divisors (see below), whose sum is σ = 222035940. Its totient is φ = 63363776.

The previous prime is 126802607. The next prime is 126802619. The reversal of 126802612 is 216208621.

It can be written as a sum of positive squares in 2 ways, for example, as 34527376 + 92275236 = 5876^2 + 9606^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126802619) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 937 + ... + 15952.

It is an arithmetic number, because the mean of its divisors is an integer number (18502995).

Almost surely, 2^126802612 is an apocalyptic number.

It is an amenable number.

126802612 is a deficient number, since it is larger than the sum of its proper divisors (95233328).

126802612 is a wasteful number, since it uses less digits than its factorization.

126802612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18770 (or 18768 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 28.

The square root of 126802612 is about 11260.6665877292. Note that the first 3 decimals coincide. The cubic root of 126802612 is about 502.3920208900.

The spelling of 126802612 in words is "one hundred twenty-six million, eight hundred two thousand, six hundred twelve".