3620223777 has 16 divisors (see below), whose sum is σ = 4946505408. Its totient is φ = 2354239680.

The previous prime is 3620223751. The next prime is 3620223823. The reversal of 3620223777 is 7773220263.

3620223777 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3620223777 - 2⁸ = 3620223521 is a prime.

It is a super-2 number, since 2×3620223777² = 26212040391112291458, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3620223077) 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, 38299 + ... + 93312.

It is an arithmetic number, because the mean of its divisors is an integer number (309156588).

Almost surely, 2^3620223777 is an apocalyptic number.

It is an amenable number.

3620223777 is a deficient number, since it is larger than the sum of its proper divisors (1326281631).

3620223777 is a wasteful number, since it uses less digits than its factorization.

3620223777 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131840.

The product of its (nonzero) digits is 148176, while the sum is 39.

The square root of 3620223777 is about 60168.2954470209. The cubic root of 3620223777 is about 1535.4834464174.

The spelling of 3620223777 in words is "three billion, six hundred twenty million, two hundred twenty-three thousand, seven hundred seventy-seven".