126695701 has 4 divisors (see below), whose sum is σ = 138213504. Its totient is φ = 115177900.

The previous prime is 126695689. The next prime is 126695711. The reversal of 126695701 is 107596621.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 126695701 - 2⁵ = 126695669 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126695711) 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, 5758885 + ... + 5758906.

It is an arithmetic number, because the mean of its divisors is an integer number (34553376).

Almost surely, 2^126695701 is an apocalyptic number.

126695701 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

126695701 is a deficient number, since it is larger than the sum of its proper divisors (11517803).

126695701 is a wasteful number, since it uses less digits than its factorization.

126695701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11517802.

The product of its (nonzero) digits is 22680, while the sum is 37.

The square root of 126695701 is about 11255.9184876224. The cubic root of 126695701 is about 502.2507873756.

The spelling of 126695701 in words is "one hundred twenty-six million, six hundred ninety-five thousand, seven hundred one".