126650616 has 16 divisors (see below), whose sum is σ = 316626600. Its totient is φ = 42216864.

The previous prime is 126650603. The next prime is 126650617. The reversal of 126650616 is 616056621.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126650617) by changing a digit.

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, 2638531 + ... + 2638578.

Almost surely, 2^126650616 is an apocalyptic number.

It is an amenable number.

126650616 is an abundant number, since it is smaller than the sum of its proper divisors (189975984).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

126650616 is a wasteful number, since it uses less digits than its factorization.

126650616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5277118 (or 5277114 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 33.

The square root of 126650616 is about 11253.9155852530. The cubic root of 126650616 is about 502.1912045508.

The spelling of 126650616 in words is "one hundred twenty-six million, six hundred fifty thousand, six hundred sixteen".