748968071 has 4 divisors (see below), whose sum is σ = 749040312. Its totient is φ = 748895832.

The previous prime is 748968047. The next prime is 748968107. The reversal of 748968071 is 170869847.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 748968071 - 2¹⁰ = 748967047 is a prime.

It is a super-2 number, since 2×748968071² = 1121906342754922082, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (748968271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17300 + ... + 42393.

It is an arithmetic number, because the mean of its divisors is an integer number (187260078).

Almost surely, 2^748968071 is an apocalyptic number.

748968071 is a deficient number, since it is larger than the sum of its proper divisors (72241).

748968071 is a wasteful number, since it uses less digits than its factorization.

748968071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72240.

The product of its (nonzero) digits is 677376, while the sum is 50.

The square root of 748968071 is about 27367.2810304568. The cubic root of 748968071 is about 908.1434075052.

The spelling of 748968071 in words is "seven hundred forty-eight million, nine hundred sixty-eight thousand, seventy-one".