674334077 has 4 divisors (see below), whose sum is σ = 685388796. Its totient is φ = 663279360.

The previous prime is 674334049. The next prime is 674334091. The reversal of 674334077 is 770433476.

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

It can be written as a sum of positive squares in 2 ways, for example, as 277089316 + 397244761 = 16646^2 + 19931^2 .

It is a cyclic number.

It is not a de Polignac number, because 674334077 - 2¹⁸ = 674071933 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (674334007) 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, 5527268 + ... + 5527389.

It is an arithmetic number, because the mean of its divisors is an integer number (171347199).

Almost surely, 2^674334077 is an apocalyptic number.

It is an amenable number.

674334077 is a deficient number, since it is larger than the sum of its proper divisors (11054719).

674334077 is a wasteful number, since it uses less digits than its factorization.

674334077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11054718.

The product of its (nonzero) digits is 296352, while the sum is 41.

The square root of 674334077 is about 25967.9432570236. The cubic root of 674334077 is about 876.9167568203.

The spelling of 674334077 in words is "six hundred seventy-four million, three hundred thirty-four thousand, seventy-seven".