747730652 has 24 divisors (see below), whose sum is σ = 1401079680. Its totient is φ = 347916800.

The previous prime is 747730651. The next prime is 747730673. The reversal of 747730652 is 256037747.

It is a super-2 number, since 2×747730652² = 1118202255880690208, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (747730651) 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, 55724 + ... + 67827.

It is an arithmetic number, because the mean of its divisors is an integer number (58378320).

Almost surely, 2^747730652 is an apocalyptic number.

It is an amenable number.

747730652 is a deficient number, since it is larger than the sum of its proper divisors (653349028).

747730652 is a wasteful number, since it uses less digits than its factorization.

747730652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123661 (or 123659 counting only the distinct ones).

The product of its (nonzero) digits is 246960, while the sum is 41.

The square root of 747730652 is about 27344.6640498654. The cubic root of 747730652 is about 907.6429974988.

The spelling of 747730652 in words is "seven hundred forty-seven million, seven hundred thirty thousand, six hundred fifty-two".