78467067480406 has 32 divisors (see below), whose sum is σ = 128807890263936. Its totient is φ = 35553892752000.

The previous prime is 78467067480299. The next prime is 78467067480407. The reversal of 78467067480406 is 60408476076487.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (78467067480407) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5424846 + ... + 13651486.

It is an arithmetic number, because the mean of its divisors is an integer number (4025246570748).

Almost surely, 2^{78467067480406} is an apocalyptic number.

78467067480406 is a deficient number, since it is larger than the sum of its proper divisors (50340822783530).

78467067480406 is a wasteful number, since it uses less digits than its factorization.

78467067480406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8228028.

The product of its (nonzero) digits is 303464448, while the sum is 67.

The spelling of 78467067480406 in words is "seventy-eight trillion, four hundred sixty-seven billion, sixty-seven million, four hundred eighty thousand, four hundred six".