746686650 has 48 divisors (see below), whose sum is σ = 1891200384. Its totient is φ = 194878080.

The previous prime is 746686649. The next prime is 746686669. The reversal of 746686650 is 56686647.

It is a self number, because there is not a number n which added to its sum of digits gives 746686650.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 45907 + ... + 60006.

It is an arithmetic number, because the mean of its divisors is an integer number (39400008).

Almost surely, 2^746686650 is an apocalyptic number.

746686650 is an abundant number, since it is smaller than the sum of its proper divisors (1144513734).

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

746686650 is a wasteful number, since it uses less digits than its factorization.

746686650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105975 (or 105970 counting only the distinct ones).

The product of its (nonzero) digits is 1451520, while the sum is 48.

The square root of 746686650 is about 27325.5676976710. The cubic root of 746686650 is about 907.2203754145.

It can be divided in two parts, 74668 and 6650, that added together give a palindrome (81318).

The spelling of 746686650 in words is "seven hundred forty-six million, six hundred eighty-six thousand, six hundred fifty".