126700079 has 8 divisors (see below), whose sum is σ = 138587520. Its totient is φ = 114874200.

The previous prime is 126700073. The next prime is 126700117. The reversal of 126700079 is 970007621.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-126700079 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 (126700073) 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, 11027 + ... + 19364.

It is an arithmetic number, because the mean of its divisors is an integer number (17323440).

Almost surely, 2^126700079 is an apocalyptic number.

126700079 is a deficient number, since it is larger than the sum of its proper divisors (11887441).

126700079 is a wasteful number, since it uses less digits than its factorization.

126700079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30781.

The product of its (nonzero) digits is 5292, while the sum is 32.

The square root of 126700079 is about 11256.1129614090. The cubic root of 126700079 is about 502.2565724407.

The spelling of 126700079 in words is "one hundred twenty-six million, seven hundred thousand, seventy-nine".