749553316 has 6 divisors (see below), whose sum is σ = 1311718310. Its totient is φ = 374776656.

The previous prime is 749553263. The next prime is 749553359. The reversal of 749553316 is 613355947.

It can be written as a sum of positive squares in only one way, i.e., 508682916 + 240870400 = 22554^2 + 15520^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 93694161 + ... + 93694168.

Almost surely, 2^749553316 is an apocalyptic number.

It is an amenable number.

749553316 is a deficient number, since it is larger than the sum of its proper divisors (562164994).

749553316 is a wasteful number, since it uses less digits than its factorization.

749553316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187388333 (or 187388331 counting only the distinct ones).

The product of its digits is 340200, while the sum is 43.

The square root of 749553316 is about 27377.9713638538. The cubic root of 749553316 is about 908.3798875521.

The spelling of 749553316 in words is "seven hundred forty-nine million, five hundred fifty-three thousand, three hundred sixteen".