720074019693 has 12 divisors (see below), whose sum is σ = 1116849500160. Its totient is φ = 411470868312.

The previous prime is 720074019653. The next prime is 720074019733. The reversal of 720074019693 is 396910470027.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (720074019653) and next prime (720074019733).

It is not a de Polignac number, because 720074019693 - 2¹⁴ = 720074003309 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (720074019653) 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, 2449231213 + ... + 2449231506.

It is an arithmetic number, because the mean of its divisors is an integer number (93070791680).

Almost surely, 2^720074019693 is an apocalyptic number.

It is an amenable number.

720074019693 is a deficient number, since it is larger than the sum of its proper divisors (396775480467).

720074019693 is a wasteful number, since it uses less digits than its factorization.

720074019693 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4898462736 (or 4898462729 counting only the distinct ones).

The product of its (nonzero) digits is 571536, while the sum is 48.

The spelling of 720074019693 in words is "seven hundred twenty billion, seventy-four million, nineteen thousand, six hundred ninety-three".