746766856 has 32 divisors (see below), whose sum is σ = 1568767680. Its totient is φ = 330264000.

The previous prime is 746766847. The next prime is 746766863. The reversal of 746766856 is 658667647.

It is a junction number, because it is equal to n+sod(n) for n = 746766797 and 746766806.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 111420 + ... + 117931.

It is an arithmetic number, because the mean of its divisors is an integer number (49023990).

Almost surely, 2^746766856 is an apocalyptic number.

It is an amenable number.

746766856 is an abundant number, since it is smaller than the sum of its proper divisors (822000824).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

746766856 is a wasteful number, since it uses less digits than its factorization.

746766856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 229405 (or 229401 counting only the distinct ones).

The product of its digits is 10160640, while the sum is 55.

The square root of 746766856 is about 27327.0352581468. The cubic root of 746766856 is about 907.2528575417.

The spelling of 746766856 in words is "seven hundred forty-six million, seven hundred sixty-six thousand, eight hundred fifty-six".