67422800851 has 8 divisors (see below), whose sum is σ = 77114697984. Its totient is φ = 57745920840.

The previous prime is 67422800849. The next prime is 67422800897. The reversal of 67422800851 is 15800822476.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 67422800851 - 2¹ = 67422800849 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 67422800798 and 67422800807.

It is not an unprimeable number, because it can be changed into a prime (67422800821) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3744655 + ... + 3762616.

It is an arithmetic number, because the mean of its divisors is an integer number (9639337248).

Almost surely, 2^67422800851 is an apocalyptic number.

67422800851 is a deficient number, since it is larger than the sum of its proper divisors (9691897133).

67422800851 is a wasteful number, since it uses less digits than its factorization.

67422800851 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7508561.

The product of its (nonzero) digits is 215040, while the sum is 43.

The spelling of 67422800851 in words is "sixty-seven billion, four hundred twenty-two million, eight hundred thousand, eight hundred fifty-one".