674040000067 has 32 divisors (see below), whose sum is σ = 805141324800. Its totient is φ = 552058416000.

The previous prime is 674040000061. The next prime is 674040000091. The reversal of 674040000067 is 760000040476.

It is a de Polignac number, because none of the positive numbers 2^k-674040000067 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 674039999987 and 674040000041.

It is not an unprimeable number, because it can be changed into a prime (674040000061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 57217984 + ... + 57229762.

It is an arithmetic number, because the mean of its divisors is an integer number (25160666400).

Almost surely, 2^674040000067 is an apocalyptic number.

674040000067 is a deficient number, since it is larger than the sum of its proper divisors (131101324733).

674040000067 is a wasteful number, since it uses less digits than its factorization.

674040000067 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14707.

The product of its (nonzero) digits is 28224, while the sum is 34.

The spelling of 674040000067 in words is "six hundred seventy-four billion, forty million, sixty-seven", and thus it is an aban number.