7470723213 has 12 divisors (see below), whose sum is σ = 10792145728. Its totient is φ = 4979973960.

The previous prime is 7470723209. The next prime is 7470723233. The reversal of 7470723213 is 3123270747.

It is a happy number.

It is not a de Polignac number, because 7470723213 - 2² = 7470723209 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 (7470723233) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 65106 + ... + 138492.

Almost surely, 2^7470723213 is an apocalyptic number.

It is an amenable number.

7470723213 is a deficient number, since it is larger than the sum of its proper divisors (3321422515).

7470723213 is a wasteful number, since it uses less digits than its factorization.

7470723213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84704 (or 84701 counting only the distinct ones).

The product of its (nonzero) digits is 49392, while the sum is 36.

The square root of 7470723213 is about 86433.3454923503. The cubic root of 7470723213 is about 1954.8835048966.

The spelling of 7470723213 in words is "seven billion, four hundred seventy million, seven hundred twenty-three thousand, two hundred thirteen".