674681077 has 16 divisors (see below), whose sum is σ = 780504192. Its totient is φ = 571253760.

The previous prime is 674681071. The next prime is 674681081. The reversal of 674681077 is 770186476.

674681077 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 674681077 - 2⁷ = 674680949 is a prime.

It is a super-3 number, since 3×674681077³ (a number of 27 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (674681071) 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, 265302 + ... + 267832.

It is an arithmetic number, because the mean of its divisors is an integer number (48781512).

Almost surely, 2^674681077 is an apocalyptic number.

It is an amenable number.

674681077 is a deficient number, since it is larger than the sum of its proper divisors (105823115).

674681077 is a wasteful number, since it uses less digits than its factorization.

674681077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2988.

The product of its (nonzero) digits is 395136, while the sum is 46.

The square root of 674681077 is about 25974.6237123851. The cubic root of 674681077 is about 877.0671461430.

The spelling of 674681077 in words is "six hundred seventy-four million, six hundred eighty-one thousand, seventy-seven".