3620773513 has 16 divisors (see below), whose sum is σ = 4444720000. Its totient is φ = 2940171696.

The previous prime is 3620773421. The next prime is 3620773531. The reversal of 3620773513 is 3153770263.

It is not a de Polignac number, because 3620773513 - 2¹³ = 3620765321 is a prime.

It is a super-2 number, since 2×3620773513² = 26220001664884722338, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3620773573) 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 15 ways as a sum of consecutive naturals, for example, 271278 + ... + 284311.

It is an arithmetic number, because the mean of its divisors is an integer number (277795000).

Almost surely, 2^3620773513 is an apocalyptic number.

It is an amenable number.

3620773513 is a deficient number, since it is larger than the sum of its proper divisors (823946487).

3620773513 is an equidigital number, since it uses as much as digits as its factorization.

3620773513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 555629 (or 555615 counting only the distinct ones).

The product of its (nonzero) digits is 79380, while the sum is 37.

The square root of 3620773513 is about 60172.8635931514. The cubic root of 3620773513 is about 1535.5611642471.

The spelling of 3620773513 in words is "three billion, six hundred twenty million, seven hundred seventy-three thousand, five hundred thirteen".