67480724798 has 4 divisors (see below), whose sum is σ = 101221087200. Its totient is φ = 33740362398.

The previous prime is 67480724771. The next prime is 67480724807. The reversal of 67480724798 is 89742708476.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 67480724798.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16870181198 + ... + 16870181201.

It is an arithmetic number, because the mean of its divisors is an integer number (25305271800).

Almost surely, 2^67480724798 is an apocalyptic number.

67480724798 is a deficient number, since it is larger than the sum of its proper divisors (33740362402).

67480724798 is a wasteful number, since it uses less digits than its factorization.

67480724798 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33740362401.

The product of its (nonzero) digits is 37933056, while the sum is 62.

The spelling of 67480724798 in words is "sixty-seven billion, four hundred eighty million, seven hundred twenty-four thousand, seven hundred ninety-eight".