126829916 has 6 divisors (see below), whose sum is σ = 221952360. Its totient is φ = 63414956.

The previous prime is 126829907. The next prime is 126829931. The reversal of 126829916 is 619928621.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15853736 + ... + 15853743.

It is an arithmetic number, because the mean of its divisors is an integer number (36992060).

Almost surely, 2^126829916 is an apocalyptic number.

It is an amenable number.

126829916 is a deficient number, since it is larger than the sum of its proper divisors (95122444).

126829916 is a wasteful number, since it uses less digits than its factorization.

126829916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31707483 (or 31707481 counting only the distinct ones).

The product of its digits is 93312, while the sum is 44.

The square root of 126829916 is about 11261.8788840939. The cubic root of 126829916 is about 502.4280777900.

The spelling of 126829916 in words is "one hundred twenty-six million, eight hundred twenty-nine thousand, nine hundred sixteen".