748537706746 has 4 divisors (see below), whose sum is σ = 1122806560122. Its totient is φ = 374268853372.

The previous prime is 748537706737. The next prime is 748537706783. The reversal of 748537706746 is 647607735847.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 729761856121 + 18775850625 = 854261^2 + 137025^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 187134426685 + ... + 187134426688.

Almost surely, 2^748537706746 is an apocalyptic number.

748537706746 is a deficient number, since it is larger than the sum of its proper divisors (374268853376).

748537706746 is a wasteful number, since it uses less digits than its factorization.

748537706746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 374268853375.

The product of its (nonzero) digits is 165957120, while the sum is 64.

The spelling of 748537706746 in words is "seven hundred forty-eight billion, five hundred thirty-seven million, seven hundred six thousand, seven hundred forty-six".