7420764503 has 16 divisors (see below), whose sum is σ = 7892919936. Its totient is φ = 6952650240.

The previous prime is 7420764487. The next prime is 7420764521. The reversal of 7420764503 is 3054670247.

It is a cyclic number.

It is not a de Polignac number, because 7420764503 - 2⁴ = 7420764487 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7420764523) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6727250 + ... + 6728352.

It is an arithmetic number, because the mean of its divisors is an integer number (493307496).

Almost surely, 2^7420764503 is an apocalyptic number.

7420764503 is a deficient number, since it is larger than the sum of its proper divisors (472155433).

7420764503 is a wasteful number, since it uses less digits than its factorization.

7420764503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2554.

The product of its (nonzero) digits is 141120, while the sum is 38.

The square root of 7420764503 is about 86143.8593458640. The cubic root of 7420764503 is about 1950.5161467788.

The spelling of 7420764503 in words is "seven billion, four hundred twenty million, seven hundred sixty-four thousand, five hundred three".