2062066440 has 64 divisors (see below), whose sum is σ = 7069944960. Its totient is φ = 471329280.

The previous prime is 2062066439. The next prime is 2062066441. The reversal of 2062066440 is 446602602.

2062066440 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2062066439) and next prime (2062066441).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 2062066398 and 2062066407.

It is not an unprimeable number, because it can be changed into a prime (2062066441) 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, 1226581 + ... + 1228260.

It is an arithmetic number, because the mean of its divisors is an integer number (110467890).

Almost surely, 2^2062066440 is an apocalyptic number.

2062066440 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2062066440 is an abundant number, since it is smaller than the sum of its proper divisors (5007878520).

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

2062066440 is a wasteful number, since it uses less digits than its factorization.

2062066440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2454862 (or 2454858 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 30.

The square root of 2062066440 is about 45409.9817220840. The cubic root of 2062066440 is about 1272.8216429159.

The spelling of 2062066440 in words is "two billion, sixty-two million, sixty-six thousand, four hundred forty".