126540094 has 8 divisors (see below), whose sum is σ = 189857880. Its totient is φ = 63254136.

The previous prime is 126540091. The next prime is 126540107. The reversal of 126540094 is 490045621.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126540091) 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, 11517 + ... + 19639.

It is an arithmetic number, because the mean of its divisors is an integer number (23732235).

Almost surely, 2^126540094 is an apocalyptic number.

126540094 is a deficient number, since it is larger than the sum of its proper divisors (63317786).

126540094 is an equidigital number, since it uses as much as digits as its factorization.

126540094 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15914.

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 126540094 is about 11249.0041337000. The cubic root of 126540094 is about 502.0450825371.

The spelling of 126540094 in words is "one hundred twenty-six million, five hundred forty thousand, ninety-four".