126652380 has 96 divisors (see below), whose sum is σ = 377830656. Its totient is φ = 31589376.

The previous prime is 126652373. The next prime is 126652381. The reversal of 126652380 is 83256621.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126652381) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 231267 + ... + 231813.

It is an arithmetic number, because the mean of its divisors is an integer number (3935736).

Almost surely, 2^126652380 is an apocalyptic number.

126652380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 126652380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (188915328).

126652380 is an abundant number, since it is smaller than the sum of its proper divisors (251178276).

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

126652380 is a wasteful number, since it uses less digits than its factorization.

126652380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 803 (or 801 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 33.

The square root of 126652380 is about 11253.9939577023. The cubic root of 126652380 is about 502.1935360599.

The spelling of 126652380 in words is "one hundred twenty-six million, six hundred fifty-two thousand, three hundred eighty".