2067702490 has 48 divisors (see below), whose sum is σ = 4421682432. Its totient is φ = 693835296.

The previous prime is 2067702479. The next prime is 2067702491. The reversal of 2067702490 is 942077602.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2067702491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 21862 + ... + 67921.

It is an arithmetic number, because the mean of its divisors is an integer number (92118384).

Almost surely, 2^2067702490 is an apocalyptic number.

2067702490 is an abundant number, since it is smaller than the sum of its proper divisors (2353979942).

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

2067702490 is a wasteful number, since it uses less digits than its factorization.

2067702490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89851 (or 89844 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 37.

The square root of 2067702490 is about 45471.9967672413. The cubic root of 2067702490 is about 1273.9802154477.

The spelling of 2067702490 in words is "two billion, sixty-seven million, seven hundred two thousand, four hundred ninety".