126822532 has 12 divisors (see below), whose sum is σ = 227938060. Its totient is φ = 61697376.

The previous prime is 126822517. The next prime is 126822583. The reversal of 126822532 is 235228621.

It can be written as a sum of positive squares in 2 ways, for example, as 88059456 + 38763076 = 9384^2 + 6226^2 .

It is a junction number, because it is equal to n+sod(n) for n = 126822494 and 126822503.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 428307 + ... + 428602.

Almost surely, 2^126822532 is an apocalyptic number.

It is an amenable number.

126822532 is a deficient number, since it is larger than the sum of its proper divisors (101115528).

126822532 is a wasteful number, since it uses less digits than its factorization.

126822532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 856950 (or 856948 counting only the distinct ones).

The product of its digits is 11520, while the sum is 31.

The square root of 126822532 is about 11261.5510477021. The cubic root of 126822532 is about 502.4183271963.

It can be divided in two parts, 12 and 6822532, that added together give a square (6822544 = 2612²).

The spelling of 126822532 in words is "one hundred twenty-six million, eight hundred twenty-two thousand, five hundred thirty-two".