620347336 has 16 divisors (see below), whose sum is σ = 1329315840. Its totient is φ = 265863120.

The previous prime is 620347331. The next prime is 620347337. The reversal of 620347336 is 633743026.

It is not an unprimeable number, because it can be changed into a prime (620347331) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5538760 + ... + 5538871.

It is an arithmetic number, because the mean of its divisors is an integer number (83082240).

Almost surely, 2^620347336 is an apocalyptic number.

It is an amenable number.

620347336 is an abundant number, since it is smaller than the sum of its proper divisors (708968504).

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

620347336 is a wasteful number, since it uses less digits than its factorization.

620347336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11077644 (or 11077640 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 34.

The square root of 620347336 is about 24906.7728941346. The cubic root of 620347336 is about 852.8611019713.

The spelling of 620347336 in words is "six hundred twenty million, three hundred forty-seven thousand, three hundred thirty-six".