67209313416 has 32 divisors (see below), whose sum is σ = 192026610240. Its totient is φ = 19202660928.

The previous prime is 67209313397. The next prime is 67209313429. The reversal of 67209313416 is 61431390276.

It is a Harshad number since it is a multiple of its sum of digits (42).

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, 200027551 + ... + 200027886.

It is an arithmetic number, because the mean of its divisors is an integer number (6000831570).

Almost surely, 2^67209313416 is an apocalyptic number.

It is an amenable number.

67209313416 is an abundant number, since it is smaller than the sum of its proper divisors (124817296824).

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

67209313416 is a wasteful number, since it uses less digits than its factorization.

67209313416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 400055453 (or 400055449 counting only the distinct ones).

The product of its (nonzero) digits is 163296, while the sum is 42.

The spelling of 67209313416 in words is "sixty-seven billion, two hundred nine million, three hundred thirteen thousand, four hundred sixteen".