7620239053 has 16 divisors (see below), whose sum is σ = 9018215424. Its totient is φ = 6300938880.

The previous prime is 7620239051. The next prime is 7620239063. The reversal of 7620239053 is 3509320267.

It is a cyclic number.

It is not a de Polignac number, because 7620239053 - 2¹ = 7620239051 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 (7620239051) by changing a digit.

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, 13401 + ... + 124177.

It is an arithmetic number, because the mean of its divisors is an integer number (563638464).

Almost surely, 2^7620239053 is an apocalyptic number.

It is an amenable number.

7620239053 is a deficient number, since it is larger than the sum of its proper divisors (1397976371).

7620239053 is a wasteful number, since it uses less digits than its factorization.

7620239053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111132.

The product of its (nonzero) digits is 68040, while the sum is 37.

The square root of 7620239053 is about 87293.9806229502. The cubic root of 7620239053 is about 1967.8388569840.

The spelling of 7620239053 in words is "seven billion, six hundred twenty million, two hundred thirty-nine thousand, fifty-three".