620401362 has 32 divisors (see below), whose sum is σ = 1420432512. Its totient is φ = 176961024.

The previous prime is 620401361. The next prime is 620401367. The reversal of 620401362 is 263104026.

620401362 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (620401361) 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, 13698 + ... + 37794.

It is an arithmetic number, because the mean of its divisors is an integer number (44388516).

Almost surely, 2^620401362 is an apocalyptic number.

620401362 is an abundant number, since it is smaller than the sum of its proper divisors (800031150).

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

620401362 is a wasteful number, since it uses less digits than its factorization.

620401362 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24722.

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 620401362 is about 24907.8574349541. The cubic root of 620401362 is about 852.8858597877.

Adding to 620401362 its reverse (263104026), we get a palindrome (883505388).

The spelling of 620401362 in words is "six hundred twenty million, four hundred one thousand, three hundred sixty-two".