126160650 has 216 divisors, whose sum is σ = 427076832. Its totient is φ = 26136000.

The previous prime is 126160637. The next prime is 126160679. The reversal of 126160650 is 56061621.

It is a happy number.

126160650 is a `hidden beast` number, since 1 + 2 + 6 + 1 + 6 + 0 + 650 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 107 ways as a sum of consecutive naturals, for example, 380985 + ... + 381315.

Almost surely, 2^126160650 is an apocalyptic number.

126160650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 126160650, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (213538416).

126160650 is an abundant number, since it is smaller than the sum of its proper divisors (300916182).

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

126160650 is a wasteful number, since it uses less digits than its factorization.

126160650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 378 (or 359 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 126160650 is about 11232.1258005776. The cubic root of 126160650 is about 501.5427681701.

The spelling of 126160650 in words is "one hundred twenty-six million, one hundred sixty thousand, six hundred fifty".