7486738783 has 4 divisors (see below), whose sum is σ = 7927135200. Its totient is φ = 7046342368.

The previous prime is 7486738759. The next prime is 7486738789. The reversal of 7486738783 is 3878376847.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3878376847 = 113 ⋅34321919.

It is a cyclic number.

It is not a de Polignac number, because 7486738783 - 2²¹ = 7484641631 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 (7486738789) 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, 220198183 + ... + 220198216.

It is an arithmetic number, because the mean of its divisors is an integer number (1981783800).

Almost surely, 2^7486738783 is an apocalyptic number.

7486738783 is a deficient number, since it is larger than the sum of its proper divisors (440396417).

7486738783 is a wasteful number, since it uses less digits than its factorization.

7486738783 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 440396416.

The product of its digits is 37933056, while the sum is 61.

The square root of 7486738783 is about 86525.9428321934. The cubic root of 7486738783 is about 1956.2794530735.

The spelling of 7486738783 in words is "seven billion, four hundred eighty-six million, seven hundred thirty-eight thousand, seven hundred eighty-three".