746647764 has 24 divisors (see below), whose sum is σ = 1747357248. Its totient is φ = 248142720.

The previous prime is 746647763. The next prime is 746647771. The reversal of 746647764 is 467746647.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (746647763) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 88272 + ... + 96359.

It is an arithmetic number, because the mean of its divisors is an integer number (72806552).

Almost surely, 2^746647764 is an apocalyptic number.

It is an amenable number.

746647764 is an abundant number, since it is smaller than the sum of its proper divisors (1000709484).

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

746647764 is a wasteful number, since it uses less digits than its factorization.

746647764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184975 (or 184973 counting only the distinct ones).

The product of its digits is 4741632, while the sum is 51.

The square root of 746647764 is about 27324.8561569864. The cubic root of 746647764 is about 907.2046263789.

It can be divided in two parts, 74664 and 7764, that added together give a palindrome (82428).

The spelling of 746647764 in words is "seven hundred forty-six million, six hundred forty-seven thousand, seven hundred sixty-four".