4173872678 has 4 divisors (see below), whose sum is σ = 6260809020. Its totient is φ = 2086936338.

The previous prime is 4173872617. The next prime is 4173872707. The reversal of 4173872678 is 8762783714.

4173872678 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1043468168 + ... + 1043468171.

It is an arithmetic number, because the mean of its divisors is an integer number (1565202255).

Almost surely, 2^4173872678 is an apocalyptic number.

4173872678 is a deficient number, since it is larger than the sum of its proper divisors (2086936342).

4173872678 is a wasteful number, since it uses less digits than its factorization.

4173872678 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2086936341.

The product of its digits is 3161088, while the sum is 53.

The square root of 4173872678 is about 64605.5158481070. The cubic root of 4173872678 is about 1610.0760837468.

The spelling of 4173872678 in words is "four billion, one hundred seventy-three million, eight hundred seventy-two thousand, six hundred seventy-eight".