4672176421 has 16 divisors (see below), whose sum is σ = 5123520000. Its totient is φ = 4225330800.

The previous prime is 4672176409. The next prime is 4672176449. The reversal of 4672176421 is 1246712764.

It is a cyclic number.

It is not a de Polignac number, because 4672176421 - 2¹¹ = 4672174373 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 (4672176491) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1969366 + ... + 1971736.

It is an arithmetic number, because the mean of its divisors is an integer number (320220000).

Almost surely, 2^4672176421 is an apocalyptic number.

It is an amenable number.

4672176421 is a deficient number, since it is larger than the sum of its proper divisors (451343579).

4672176421 is a wasteful number, since it uses less digits than its factorization.

4672176421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3240.

The product of its digits is 112896, while the sum is 40.

The square root of 4672176421 is about 68353.3204826218. The cubic root of 4672176421 is about 1671.7567206164.

The spelling of 4672176421 in words is "four billion, six hundred seventy-two million, one hundred seventy-six thousand, four hundred twenty-one".