806641929350 has 24 divisors (see below), whose sum is σ = 1506191965848. Its totient is φ = 321401292800.

The previous prime is 806641929341. The next prime is 806641929361. The reversal of 806641929350 is 53929146608.

It is a junction number, because it is equal to n+sod(n) for n = 806641929292 and 806641929301.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 31373996 + ... + 31399695.

It is an arithmetic number, because the mean of its divisors is an integer number (62757998577).

Almost surely, 2^806641929350 is an apocalyptic number.

806641929350 is a deficient number, since it is larger than the sum of its proper divisors (699550036498).

806641929350 is a wasteful number, since it uses less digits than its factorization.

806641929350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62773960 (or 62773955 counting only the distinct ones).

The product of its (nonzero) digits is 2799360, while the sum is 53.

The spelling of 806641929350 in words is "eight hundred six billion, six hundred forty-one million, nine hundred twenty-nine thousand, three hundred fifty".