9620828654 has 32 divisors (see below), whose sum is σ = 15402756096. Its totient is φ = 4496437440.

The previous prime is 9620828627. The next prime is 9620828713. The reversal of 9620828654 is 4568280269.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1568714 + ... + 1574834.

It is an arithmetic number, because the mean of its divisors is an integer number (481336128).

Almost surely, 2^9620828654 is an apocalyptic number.

9620828654 is a gapful number since it is divisible by the number (94) formed by its first and last digit.

9620828654 is a deficient number, since it is larger than the sum of its proper divisors (5781927442).

9620828654 is a wasteful number, since it uses less digits than its factorization.

9620828654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6920.

The product of its (nonzero) digits is 1658880, while the sum is 50.

The square root of 9620828654 is about 98085.8229001521. The cubic root of 9620828654 is about 2126.8530938804.

The spelling of 9620828654 in words is "nine billion, six hundred twenty million, eight hundred twenty-eight thousand, six hundred fifty-four".