67676400404 has 12 divisors (see below), whose sum is σ = 118439430228. Its totient is φ = 33836563200.

The previous prime is 67676400373. The next prime is 67676400413. The reversal of 67676400404 is 40400467676.

It can be written as a sum of positive squares in 2 ways, for example, as 55455540100 + 12220860304 = 235490^2 + 110548^2 .

It is a hoax number, since the sum of its digits (44) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 313757 + ... + 483524.

It is an arithmetic number, because the mean of its divisors is an integer number (9869952519).

Almost surely, 2^67676400404 is an apocalyptic number.

It is an amenable number.

67676400404 is a deficient number, since it is larger than the sum of its proper divisors (50763029824).

67676400404 is a wasteful number, since it uses less digits than its factorization.

67676400404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 818506 (or 818504 counting only the distinct ones).

The product of its (nonzero) digits is 677376, while the sum is 44.

The spelling of 67676400404 in words is "sixty-seven billion, six hundred seventy-six million, four hundred thousand, four hundred four".