67625377416 has 64 divisors (see below), whose sum is σ = 189044851200. Its totient is φ = 22398202944.

The previous prime is 67625377387. The next prime is 67625377433. The reversal of 67625377416 is 61477352676.

It is a happy number.

67625377416 is a `hidden beast` number, since 6 + 7 + 62 + 537 + 7 + 41 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 963160 + ... + 1030983.

It is an arithmetic number, because the mean of its divisors is an integer number (2953825800).

Almost surely, 2^67625377416 is an apocalyptic number.

It is an amenable number.

67625377416 is an abundant number, since it is smaller than the sum of its proper divisors (121419473784).

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

67625377416 is a wasteful number, since it uses less digits than its factorization.

67625377416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1994315 (or 1994305 counting only the distinct ones).

The product of its digits is 8890560, while the sum is 54.

The spelling of 67625377416 in words is "sixty-seven billion, six hundred twenty-five million, three hundred seventy-seven thousand, four hundred sixteen".