628465120206 has 64 divisors (see below), whose sum is σ = 1605303415296. Its totient is φ = 159256281600.

The previous prime is 628465120139. The next prime is 628465120219. The reversal of 628465120206 is 602021564826.

It is a happy number.

628465120206 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16570255 + ... + 16608138.

It is an arithmetic number, because the mean of its divisors is an integer number (25082865864).

Almost surely, 2^628465120206 is an apocalyptic number.

628465120206 is a gapful number since it is divisible by the number (66) formed by its first and last digit.

628465120206 is an abundant number, since it is smaller than the sum of its proper divisors (976838295090).

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

628465120206 is a wasteful number, since it uses less digits than its factorization.

628465120206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33178457.

The product of its (nonzero) digits is 276480, while the sum is 42.

The spelling of 628465120206 in words is "six hundred twenty-eight billion, four hundred sixty-five million, one hundred twenty thousand, two hundred six".