67374070040 has 32 divisors (see below), whose sum is σ = 151889526000. Its totient is φ = 26896673664.

The previous prime is 67374070033. The next prime is 67374070051. The reversal of 67374070040 is 4007047376.

It is a junction number, because it is equal to n+sod(n) for n = 67374069976 and 67374070003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1634210 + ... + 1674929.

Almost surely, 2^67374070040 is an apocalyptic number.

It is an amenable number.

67374070040 is an abundant number, since it is smaller than the sum of its proper divisors (84515455960).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

67374070040 is a wasteful number, since it uses less digits than its factorization.

67374070040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3309659 (or 3309655 counting only the distinct ones).

The product of its (nonzero) digits is 98784, while the sum is 38.

The spelling of 67374070040 in words is "sixty-seven billion, three hundred seventy-four million, seventy thousand, forty".