67879403801 has 4 divisors (see below), whose sum is σ = 74050258704. Its totient is φ = 61708548900.

The previous prime is 67879403747. The next prime is 67879403827. The reversal of 67879403801 is 10830497876.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 67879403801 - 2⁶ = 67879403737 is a prime.

It is a super-2 number, since 2×67879403801² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (67879403701) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3085427435 + ... + 3085427456.

It is an arithmetic number, because the mean of its divisors is an integer number (18512564676).

Almost surely, 2^67879403801 is an apocalyptic number.

It is an amenable number.

67879403801 is a deficient number, since it is larger than the sum of its proper divisors (6170854903).

67879403801 is a wasteful number, since it uses less digits than its factorization.

67879403801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6170854902.

The product of its (nonzero) digits is 2032128, while the sum is 53.

The spelling of 67879403801 in words is "sixty-seven billion, eight hundred seventy-nine million, four hundred three thousand, eight hundred one".