107666673770 has 16 divisors (see below), whose sum is σ = 193820753448. Its totient is φ = 43062060480.

The previous prime is 107666673769. The next prime is 107666673791. The reversal of 107666673770 is 77376666701.

It can be written as a sum of positive squares in 4 ways, for example, as 94711909009 + 12954764761 = 307753^2 + 113819^2 .

It is a super-2 number, since 2×107666673770² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 477209 + ... + 665628.

Almost surely, 2^107666673770 is an apocalyptic number.

107666673770 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

107666673770 is a deficient number, since it is larger than the sum of its proper divisors (86154079678).

107666673770 is a wasteful number, since it uses less digits than its factorization.

107666673770 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1152265.

The product of its (nonzero) digits is 9335088, while the sum is 56.

The spelling of 107666673770 in words is "one hundred seven billion, six hundred sixty-six million, six hundred seventy-three thousand, seven hundred seventy".