126514020 has 48 divisors (see below), whose sum is σ = 356848128. Its totient is φ = 33488640.

The previous prime is 126514019. The next prime is 126514039. The reversal of 126514020 is 20415621.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 525 + ... + 15915.

It is an arithmetic number, because the mean of its divisors is an integer number (7434336).

Almost surely, 2^126514020 is an apocalyptic number.

126514020 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 126514020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (178424064).

126514020 is an abundant number, since it is smaller than the sum of its proper divisors (230334108).

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

126514020 is a wasteful number, since it uses less digits than its factorization.

126514020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15540 (or 15538 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 126514020 is about 11247.8451269565. The cubic root of 126514020 is about 502.0105974917.

Adding to 126514020 its reverse (20415621), we get a palindrome (146929641).

The spelling of 126514020 in words is "one hundred twenty-six million, five hundred fourteen thousand, twenty".