126495693 has 6 divisors (see below), whose sum is σ = 182716014. Its totient is φ = 84330456.

The previous prime is 126495689. The next prime is 126495731. The reversal of 126495693 is 396594621.

It can be written as a sum of positive squares in only one way, i.e., 73307844 + 53187849 = 8562^2 + 7293^2 .

It is not a de Polignac number, because 126495693 - 2² = 126495689 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126495613) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7027530 + ... + 7027547.

It is an arithmetic number, because the mean of its divisors is an integer number (30452669).

Almost surely, 2^126495693 is an apocalyptic number.

It is an amenable number.

126495693 is a deficient number, since it is larger than the sum of its proper divisors (56220321).

126495693 is a wasteful number, since it uses less digits than its factorization.

126495693 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14055083 (or 14055080 counting only the distinct ones).

The product of its digits is 349920, while the sum is 45.

The square root of 126495693 is about 11247.0304080677. The cubic root of 126495693 is about 501.9863556658.

The spelling of 126495693 in words is "one hundred twenty-six million, four hundred ninety-five thousand, six hundred ninety-three".