674757822 has 16 divisors (see below), whose sum is σ = 1357598592. Its totient is φ = 223572120.

The previous prime is 674757821. The next prime is 674757823. The reversal of 674757822 is 228757476.

It is an interprime number because it is at equal distance from previous prime (674757821) and next prime (674757823).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (674757821) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 335704 + ... + 337707.

It is an arithmetic number, because the mean of its divisors is an integer number (84849912).

Almost surely, 2^674757822 is an apocalyptic number.

674757822 is an abundant number, since it is smaller than the sum of its proper divisors (682840770).

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

674757822 is a wasteful number, since it uses less digits than its factorization.

674757822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 673583.

The product of its digits is 1317120, while the sum is 48.

The square root of 674757822 is about 25976.1009776294. The cubic root of 674757822 is about 877.1004003567.

The spelling of 674757822 in words is "six hundred seventy-four million, seven hundred fifty-seven thousand, eight hundred twenty-two".