746606648 has 8 divisors (see below), whose sum is σ = 1399887480. Its totient is φ = 373303320.

The previous prime is 746606647. The next prime is 746606681. The reversal of 746606648 is 846606647.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (746606647) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 46662908 + ... + 46662923.

It is an arithmetic number, because the mean of its divisors is an integer number (174985935).

Almost surely, 2^746606648 is an apocalyptic number.

It is an amenable number.

746606648 is a deficient number, since it is larger than the sum of its proper divisors (653280832).

746606648 is a wasteful number, since it uses less digits than its factorization.

746606648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93325837 (or 93325833 counting only the distinct ones).

The product of its (nonzero) digits is 1161216, while the sum is 47.

The square root of 746606648 is about 27324.1037913414. The cubic root of 746606648 is about 907.1879735867.

Subtracting 746606648 from its reverse (846606647), we obtain a palindrome (99999999).

The spelling of 746606648 in words is "seven hundred forty-six million, six hundred six thousand, six hundred forty-eight".