7621334053 has 16 divisors (see below), whose sum is σ = 7782094080. Its totient is φ = 7462728000.

The previous prime is 7621334041. The next prime is 7621334069. The reversal of 7621334053 is 3504331267.

It is a cyclic number.

It is not a de Polignac number, because 7621334053 - 2⁹ = 7621333541 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 (7621334003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3788818 + ... + 3790828.

It is an arithmetic number, because the mean of its divisors is an integer number (486380880).

Almost surely, 2^7621334053 is an apocalyptic number.

It is an amenable number.

7621334053 is a deficient number, since it is larger than the sum of its proper divisors (160760027).

7621334053 is a wasteful number, since it uses less digits than its factorization.

7621334053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2508.

The product of its (nonzero) digits is 45360, while the sum is 34.

The square root of 7621334053 is about 87300.2523077683. The cubic root of 7621334053 is about 1967.9331095103.

The spelling of 7621334053 in words is "seven billion, six hundred twenty-one million, three hundred thirty-four thousand, fifty-three".