7425216634 has 16 divisors (see below), whose sum is σ = 12158087040. Its totient is φ = 3372950560.

The previous prime is 7425216629. The next prime is 7425216641. The reversal of 7425216634 is 4366125247.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71779 + ... + 141430.

It is an arithmetic number, because the mean of its divisors is an integer number (759880440).

Almost surely, 2^7425216634 is an apocalyptic number.

7425216634 is a deficient number, since it is larger than the sum of its proper divisors (4732870406).

7425216634 is a wasteful number, since it uses less digits than its factorization.

7425216634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214805.

The product of its digits is 241920, while the sum is 40.

The square root of 7425216634 is about 86169.6967268656. The cubic root of 7425216634 is about 1950.9061433133.

The spelling of 7425216634 in words is "seven billion, four hundred twenty-five million, two hundred sixteen thousand, six hundred thirty-four".