2007790505 has 8 divisors (see below), whose sum is σ = 2753541312. Its totient is φ = 1376770608.

The previous prime is 2007790493. The next prime is 2007790507. The reversal of 2007790505 is 5050977002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2007790505 - 2⁴ = 2007790489 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35), and also a Moran number because the ratio is a prime number: 57365443 = 2007790505 / (2 + 0 + 0 + 7 + 7 + 9 + 0 + 5 + 0 + 5).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2007790507) 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 7 ways as a sum of consecutive naturals, for example, 28682687 + ... + 28682756.

It is an arithmetic number, because the mean of its divisors is an integer number (344192664).

Almost surely, 2^2007790505 is an apocalyptic number.

It is an amenable number.

2007790505 is a deficient number, since it is larger than the sum of its proper divisors (745750807).

2007790505 is an equidigital number, since it uses as much as digits as its factorization.

2007790505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57365455.

The product of its (nonzero) digits is 22050, while the sum is 35.

The square root of 2007790505 is about 44808.3753889828. The cubic root of 2007790505 is about 1261.5548339336.

The spelling of 2007790505 in words is "two billion, seven million, seven hundred ninety thousand, five hundred five".