4020671473 has 16 divisors (see below), whose sum is σ = 4950862336. Its totient is φ = 3179684160.

The previous prime is 4020671471. The next prime is 4020671477. The reversal of 4020671473 is 3741760204.

It is a cyclic number.

It is not a de Polignac number, because 4020671473 - 2¹ = 4020671471 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4020671471) 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, 207583 + ... + 226123.

It is an arithmetic number, because the mean of its divisors is an integer number (309428896).

Almost surely, 2^4020671473 is an apocalyptic number.

It is an amenable number.

4020671473 is a deficient number, since it is larger than the sum of its proper divisors (930190863).

4020671473 is a wasteful number, since it uses less digits than its factorization.

4020671473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20944.

The product of its (nonzero) digits is 28224, while the sum is 34.

The square root of 4020671473 is about 63408.7649540661. The cubic root of 4020671473 is about 1590.1308481112.

The spelling of 4020671473 in words is "four billion, twenty million, six hundred seventy-one thousand, four hundred seventy-three".