748690207 has 4 divisors (see below), whose sum is σ = 772841536. Its totient is φ = 724538880.

The previous prime is 748690199. The next prime is 748690223. The reversal of 748690207 is 702096847.

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

It is a cyclic number.

It is not a de Polignac number, because 748690207 - 2³ = 748690199 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (748690237) 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, 12075618 + ... + 12075679.

It is an arithmetic number, because the mean of its divisors is an integer number (193210384).

Almost surely, 2^748690207 is an apocalyptic number.

748690207 is a deficient number, since it is larger than the sum of its proper divisors (24151329).

748690207 is a wasteful number, since it uses less digits than its factorization.

748690207 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24151328.

The product of its (nonzero) digits is 169344, while the sum is 43.

The square root of 748690207 is about 27362.2039865213. The cubic root of 748690207 is about 908.0310878208.

The spelling of 748690207 in words is "seven hundred forty-eight million, six hundred ninety thousand, two hundred seven".