4181680802 has 8 divisors (see below), whose sum is σ = 6755022876. Its totient is φ = 1930006512.

The previous prime is 4181680787. The next prime is 4181680817. The reversal of 4181680802 is 2080861814.

It is an interprime number because it is at equal distance from previous prime (4181680787) and next prime (4181680817).

It can be written as a sum of positive squares in 2 ways, for example, as 3661339081 + 520341721 = 60509^2 + 22811^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 80416913 + ... + 80416964.

Almost surely, 2^4181680802 is an apocalyptic number.

4181680802 is a deficient number, since it is larger than the sum of its proper divisors (2573342074).

4181680802 is a wasteful number, since it uses less digits than its factorization.

4181680802 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160833892.

The product of its (nonzero) digits is 24576, while the sum is 38.

The square root of 4181680802 is about 64665.9168496048. The cubic root of 4181680802 is about 1611.0794558730.

The spelling of 4181680802 in words is "four billion, one hundred eighty-one million, six hundred eighty thousand, eight hundred two".