78069490622 has 8 divisors (see below), whose sum is σ = 117105453000. Its totient is φ = 39034339624.

The previous prime is 78069490601. The next prime is 78069490633. The reversal of 78069490622 is 22609496087.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 189404 + ... + 438192.

It is an arithmetic number, because the mean of its divisors is an integer number (14638181625).

Almost surely, 2^78069490622 is an apocalyptic number.

78069490622 is a deficient number, since it is larger than the sum of its proper divisors (39035962378).

78069490622 is a wasteful number, since it uses less digits than its factorization.

78069490622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 405690.

The product of its (nonzero) digits is 2612736, while the sum is 53.

The spelling of 78069490622 in words is "seventy-eight billion, sixty-nine million, four hundred ninety thousand, six hundred twenty-two".