4072020056 has 32 divisors (see below), whose sum is σ = 8233811040. Its totient is φ = 1876773888.

The previous prime is 4072020053. The next prime is 4072020061. The reversal of 4072020056 is 6500202704.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4072020053) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48680 + ... + 102536.

It is an arithmetic number, because the mean of its divisors is an integer number (257306595).

Almost surely, 2^4072020056 is an apocalyptic number.

It is an amenable number.

4072020056 is an abundant number, since it is smaller than the sum of its proper divisors (4161790984).

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

4072020056 is a wasteful number, since it uses less digits than its factorization.

4072020056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54603 (or 54599 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 26.

The square root of 4072020056 is about 63812.3816825544. The cubic root of 4072020056 is about 1596.8714982433.

The spelling of 4072020056 in words is "four billion, seventy-two million, twenty thousand, fifty-six".