7613474421 has 24 divisors (see below), whose sum is σ = 12322079424. Its totient is φ = 4161400320.

The previous prime is 7613474411. The next prime is 7613474431. The reversal of 7613474421 is 1244743167.

It is an interprime number because it is at equal distance from previous prime (7613474411) and next prime (7613474431).

It is not a de Polignac number, because 7613474421 - 2¹⁰ = 7613473397 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 7613474421.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7613474411) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1122540 + ... + 1129301.

It is an arithmetic number, because the mean of its divisors is an integer number (513419976).

Almost surely, 2^7613474421 is an apocalyptic number.

It is an amenable number.

7613474421 is a deficient number, since it is larger than the sum of its proper divisors (4708605003).

7613474421 is a wasteful number, since it uses less digits than its factorization.

7613474421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2251881 (or 2251874 counting only the distinct ones).

The product of its digits is 112896, while the sum is 39.

The square root of 7613474421 is about 87255.2257518139. The cubic root of 7613474421 is about 1967.2563885263.

The spelling of 7613474421 in words is "seven billion, six hundred thirteen million, four hundred seventy-four thousand, four hundred twenty-one".