207680101 has 8 divisors (see below), whose sum is σ = 212652864. Its totient is φ = 202762560.

The previous prime is 207680017. The next prime is 207680111. The reversal of 207680101 is 101086702.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 207680101 - 2²⁷ = 73462373 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (207680111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6145 + ... + 21286.

It is an arithmetic number, because the mean of its divisors is an integer number (26581608).

Almost surely, 2^207680101 is an apocalyptic number.

It is an amenable number.

207680101 is a deficient number, since it is larger than the sum of its proper divisors (4972763).

207680101 is a wasteful number, since it uses less digits than its factorization.

207680101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27611.

The product of its (nonzero) digits is 672, while the sum is 25.

The square root of 207680101 is about 14411.1103319626. The cubic root of 207680101 is about 592.1953079790.

The spelling of 207680101 in words is "two hundred seven million, six hundred eighty thousand, one hundred one".