126413920 has 24 divisors (see below), whose sum is σ = 298653264. Its totient is φ = 50565504.

The previous prime is 126413893. The next prime is 126413927. The reversal of 126413920 is 29314621.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126413927) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 394884 + ... + 395203.

It is an arithmetic number, because the mean of its divisors is an integer number (12443886).

Almost surely, 2^126413920 is an apocalyptic number.

126413920 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

126413920 is an abundant number, since it is smaller than the sum of its proper divisors (172239344).

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

126413920 is an equidigital number, since it uses as much as digits as its factorization.

126413920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 790102 (or 790094 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 126413920 is about 11243.3945052195. The cubic root of 126413920 is about 501.8781628417.

It can be divided in two parts, 12641 and 3920, that added together give a palindrome (16561).

The spelling of 126413920 in words is "one hundred twenty-six million, four hundred thirteen thousand, nine hundred twenty".