622367734 has 4 divisors (see below), whose sum is σ = 933551604. Its totient is φ = 311183866.

The previous prime is 622367729. The next prime is 622367737. The reversal of 622367734 is 437763226.

622367734 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (622367737) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 155591932 + ... + 155591935.

It is an arithmetic number, because the mean of its divisors is an integer number (233387901).

Almost surely, 2^622367734 is an apocalyptic number.

622367734 is a deficient number, since it is larger than the sum of its proper divisors (311183870).

622367734 is a wasteful number, since it uses less digits than its factorization.

622367734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 311183869.

The product of its digits is 254016, while the sum is 40.

The square root of 622367734 is about 24947.2991323710. The cubic root of 622367734 is about 853.7859879061.

The spelling of 622367734 in words is "six hundred twenty-two million, three hundred sixty-seven thousand, seven hundred thirty-four".