2007422028 has 72 divisors (see below), whose sum is σ = 5269681872. Its totient is φ = 668196864.

The previous prime is 2007422023. The next prime is 2007422059. The reversal of 2007422028 is 8202247002.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 2007421992 and 2007422010.

It is not an unprimeable number, because it can be changed into a prime (2007422023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1182076 + ... + 1183772.

It is an arithmetic number, because the mean of its divisors is an integer number (73190026).

Almost surely, 2^2007422028 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2007422028, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2634840936).

2007422028 is an abundant number, since it is smaller than the sum of its proper divisors (3262259844).

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

2007422028 is a wasteful number, since it uses less digits than its factorization.

2007422028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2933 (or 2919 counting only the distinct ones).

The product of its (nonzero) digits is 3584, while the sum is 27.

The square root of 2007422028 is about 44804.2635024838. The cubic root of 2007422028 is about 1261.4776541715.

The spelling of 2007422028 in words is "two billion, seven million, four hundred twenty-two thousand, twenty-eight".