7423803857660 has 12 divisors (see below), whose sum is σ = 15589988101128. Its totient is φ = 2969521543056.

The previous prime is 7423803857629. The next prime is 7423803857681. The reversal of 7423803857660 is 667583083247.

It is a super-2 number, since 2×7423803857660² (a number of 27 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (59) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 7423803857660.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 185595096422 + ... + 185595096461.

It is an arithmetic number, because the mean of its divisors is an integer number (1299165675094).

Almost surely, 2^{7423803857660} is an apocalyptic number.

It is an amenable number.

7423803857660 is an abundant number, since it is smaller than the sum of its proper divisors (8166184243468).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7423803857660 is a wasteful number, since it uses less digits than its factorization.

7423803857660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 371190192892 (or 371190192890 counting only the distinct ones).

The product of its (nonzero) digits is 40642560, while the sum is 59.

The spelling of 7423803857660 in words is "seven trillion, four hundred twenty-three billion, eight hundred three million, eight hundred fifty-seven thousand, six hundred sixty".