126766658070 has 96 divisors (see below), whose sum is σ = 368092906272. Its totient is φ = 31204092672.

The previous prime is 126766658033. The next prime is 126766658071. The reversal of 126766658070 is 70856667621.

It is a super-2 number, since 2×126766658070² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 126766657998 and 126766658016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126766658071) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1974847 + ... + 2038026.

It is an arithmetic number, because the mean of its divisors is an integer number (3834301107).

Almost surely, 2^126766658070 is an apocalyptic number.

126766658070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

126766658070 is an abundant number, since it is smaller than the sum of its proper divisors (241326248202).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

126766658070 is a wasteful number, since it uses less digits than its factorization.

126766658070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4012908 (or 4012896 counting only the distinct ones).

The product of its (nonzero) digits is 5080320, while the sum is 54.

The spelling of 126766658070 in words is "one hundred twenty-six billion, seven hundred sixty-six million, six hundred fifty-eight thousand, seventy".