126232620 has 48 divisors (see below), whose sum is σ = 364858368. Its totient is φ = 32575680.

The previous prime is 126232597. The next prime is 126232681. The reversal of 126232620 is 26232621.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32074 + ... + 35793.

It is an arithmetic number, because the mean of its divisors is an integer number (7601216).

Almost surely, 2^126232620 is an apocalyptic number.

126232620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

126232620 is an abundant number, since it is smaller than the sum of its proper divisors (238625748).

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

126232620 is a wasteful number, since it uses less digits than its factorization.

126232620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67910 (or 67908 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 126232620 is about 11235.3291006539. The cubic root of 126232620 is about 501.6381205941.

Subtracting from 126232620 its reverse (26232621), we obtain a palindrome (99999999).

The spelling of 126232620 in words is "one hundred twenty-six million, two hundred thirty-two thousand, six hundred twenty".