126730967 has 8 divisors (see below), whose sum is σ = 138350352. Its totient is φ = 115128000.

The previous prime is 126730913. The next prime is 126730979. The reversal of 126730967 is 769037621.

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

It is a cyclic number.

It is not a de Polignac number, because 126730967 - 2¹² = 126726871 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126730987) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16613 + ... + 23009.

It is an arithmetic number, because the mean of its divisors is an integer number (17293794).

Almost surely, 2^126730967 is an apocalyptic number.

126730967 is a deficient number, since it is larger than the sum of its proper divisors (11619385).

126730967 is a wasteful number, since it uses less digits than its factorization.

126730967 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8209.

The product of its (nonzero) digits is 95256, while the sum is 41.

The square root of 126730967 is about 11257.4849322573. The cubic root of 126730967 is about 502.2973838872.

The spelling of 126730967 in words is "one hundred twenty-six million, seven hundred thirty thousand, nine hundred sixty-seven".