674073740377 has 16 divisors (see below), whose sum is σ = 713096581120. Its totient is φ = 635408355600.

The previous prime is 674073740359. The next prime is 674073740387. The reversal of 674073740377 is 773047370476.

It is a happy number.

674073740377 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 674073740377 - 2¹⁵ = 674073707609 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (674073740387) 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, 8481052 + ... + 8560162.

It is an arithmetic number, because the mean of its divisors is an integer number (44568536320).

Almost surely, 2^674073740377 is an apocalyptic number.

It is an amenable number.

674073740377 is a deficient number, since it is larger than the sum of its proper divisors (39022840743).

674073740377 is a wasteful number, since it uses less digits than its factorization.

674073740377 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81364.

The product of its (nonzero) digits is 14521248, while the sum is 55.

The spelling of 674073740377 in words is "six hundred seventy-four billion, seventy-three million, seven hundred forty thousand, three hundred seventy-seven".