126030730 has 32 divisors (see below), whose sum is σ = 259865856. Its totient is φ = 43110144.

The previous prime is 126030713. The next prime is 126030797. The reversal of 126030730 is 37030621.

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, 32242 + ... + 35938.

It is an arithmetic number, because the mean of its divisors is an integer number (8120808).

Almost surely, 2^126030730 is an apocalyptic number.

126030730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

126030730 is an abundant number, since it is smaller than the sum of its proper divisors (133835126).

126030730 is a wasteful number, since it uses less digits than its factorization.

126030730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4198.

The product of its (nonzero) digits is 756, while the sum is 22.

The square root of 126030730 is about 11226.3408998658. The cubic root of 126030730 is about 501.3705464390.

The spelling of 126030730 in words is "one hundred twenty-six million, thirty thousand, seven hundred thirty".