747506867 has 4 divisors (see below), whose sum is σ = 747561576. Its totient is φ = 747452160.

The previous prime is 747506857. The next prime is 747506869. The reversal of 747506867 is 768605747.

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 747506867 - 2¹² = 747502771 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (747506869) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12392 + ... + 40602.

It is an arithmetic number, because the mean of its divisors is an integer number (186890394).

Almost surely, 2^747506867 is an apocalyptic number.

747506867 is a deficient number, since it is larger than the sum of its proper divisors (54709).

747506867 is a wasteful number, since it uses less digits than its factorization.

747506867 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54708.

The product of its (nonzero) digits is 1975680, while the sum is 50.

The square root of 747506867 is about 27340.5718118696. The cubic root of 747506867 is about 907.5524403112.

The spelling of 747506867 in words is "seven hundred forty-seven million, five hundred six thousand, eight hundred sixty-seven".