67474002674 has 16 divisors (see below), whose sum is σ = 109003102488. Its totient is φ = 31139951232.

The previous prime is 67474002671. The next prime is 67474002697. The reversal of 67474002674 is 47620047476.

It can be written as a sum of positive squares in 4 ways, for example, as 55763516449 + 11710486225 = 236143^2 + 108215^2 .

It is not an unprimeable number, because it can be changed into a prime (67474002671) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 414344 + ... + 553740.

Almost surely, 2^67474002674 is an apocalyptic number.

67474002674 is a deficient number, since it is larger than the sum of its proper divisors (41529099814).

67474002674 is a wasteful number, since it uses less digits than its factorization.

67474002674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158029.

The product of its (nonzero) digits is 1580544, while the sum is 47.

The spelling of 67474002674 in words is "sixty-seven billion, four hundred seventy-four million, two thousand, six hundred seventy-four".