4172266680 has 32 divisors (see below), whose sum is σ = 12516800400. Its totient is φ = 1112604416.

The previous prime is 4172266643. The next prime is 4172266699. The reversal of 4172266680 is 866622714.

It is a congruent number.

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, 17384325 + ... + 17384564.

Almost surely, 2^4172266680 is an apocalyptic number.

4172266680 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4172266680 is an abundant number, since it is smaller than the sum of its proper divisors (8344533720).

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

4172266680 is a wasteful number, since it uses less digits than its factorization.

4172266680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34768903 (or 34768899 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 42.

The square root of 4172266680 is about 64593.0853884532. The cubic root of 4172266680 is about 1609.8695520764.

The spelling of 4172266680 in words is "four billion, one hundred seventy-two million, two hundred sixty-six thousand, six hundred eighty".