67407000003408 has 80 divisors (see below), whose sum is σ = 187692377821760. Its totient is φ = 20722626772992.

The previous prime is 67407000003407. The next prime is 67407000003451. The reversal of 67407000003408 is 80430000070476.

It is a happy number.

It is a super-2 number, since 2×67407000003408² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (67407000003407) 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, 46125298 + ... + 47564241.

It is an arithmetic number, because the mean of its divisors is an integer number (2346154722772).

Almost surely, 2^{67407000003408} is an apocalyptic number.

It is an amenable number.

67407000003408 is an abundant number, since it is smaller than the sum of its proper divisors (120285377818352).

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

67407000003408 is a wasteful number, since it uses less digits than its factorization.

67407000003408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93690716 (or 93690710 counting only the distinct ones).

The product of its (nonzero) digits is 112896, while the sum is 39.

The spelling of 67407000003408 in words is "sixty-seven trillion, four hundred seven billion, three thousand, four hundred eight".