126770497 has 12 divisors (see below), whose sum is σ = 148852080. Its totient is φ = 107640456.

The previous prime is 126770491. The next prime is 126770521. The reversal of 126770497 is 794077621.

It is not a de Polignac number, because 126770497 - 2¹⁹ = 126246209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (126770491) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6847 + ... + 17332.

It is an arithmetic number, because the mean of its divisors is an integer number (12404340).

Almost surely, 2^126770497 is an apocalyptic number.

It is an amenable number.

126770497 is a deficient number, since it is larger than the sum of its proper divisors (22081583).

126770497 is a wasteful number, since it uses less digits than its factorization.

126770497 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24300 (or 24293 counting only the distinct ones).

The product of its (nonzero) digits is 148176, while the sum is 43.

The square root of 126770497 is about 11259.2405161272. The cubic root of 126770497 is about 502.3496040928.

The spelling of 126770497 in words is "one hundred twenty-six million, seven hundred seventy thousand, four hundred ninety-seven".