4206687420 has 96 divisors (see below), whose sum is σ = 12979878912. Its totient is φ = 1011403008.

The previous prime is 4206687403. The next prime is 4206687473. The reversal of 4206687420 is 247866024.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 29172 + ... + 96251.

It is an arithmetic number, because the mean of its divisors is an integer number (135207072).

Almost surely, 2^4206687420 is an apocalyptic number.

It is an amenable number.

4206687420 is an abundant number, since it is smaller than the sum of its proper divisors (8773191492).

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

4206687420 is a wasteful number, since it uses less digits than its factorization.

4206687420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125491 (or 125489 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 39.

The square root of 4206687420 is about 64858.9810280735. The cubic root of 4206687420 is about 1614.2845153469.

The spelling of 4206687420 in words is "four billion, two hundred six million, six hundred eighty-seven thousand, four hundred twenty".