1468687772 has 12 divisors (see below), whose sum is σ = 2624889120. Its totient is φ = 718719456.

The previous prime is 1468687769. The next prime is 1468687777. The reversal of 1468687772 is 2777868641.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1468687777) 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, 3905897 + ... + 3906272.

It is an arithmetic number, because the mean of its divisors is an integer number (218740760).

Almost surely, 2^1468687772 is an apocalyptic number.

It is an amenable number.

1468687772 is a deficient number, since it is larger than the sum of its proper divisors (1156201348).

1468687772 is a wasteful number, since it uses less digits than its factorization.

1468687772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7812220 (or 7812218 counting only the distinct ones).

The product of its digits is 6322176, while the sum is 56.

The square root of 1468687772 is about 38323.4624218637. The cubic root of 1468687772 is about 1136.6929323553.

The spelling of 1468687772 in words is "one billion, four hundred sixty-eight million, six hundred eighty-seven thousand, seven hundred seventy-two".