7620731421069 has 16 divisors (see below), whose sum is σ = 10942869817152. Its totient is φ = 4689560398848.

The previous prime is 7620731421053. The next prime is 7620731421097. The reversal of 7620731421069 is 9601241370267.

It is not a de Polignac number, because 7620731421069 - 2⁴ = 7620731421053 is a prime.

It is a super-2 number, since 2×7620731421069² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7620731421469) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 960207 + ... + 4020380.

It is an arithmetic number, because the mean of its divisors is an integer number (683929363572).

Almost surely, 2^{7620731421069} is an apocalyptic number.

It is an amenable number.

7620731421069 is a deficient number, since it is larger than the sum of its proper divisors (3322138396083).

7620731421069 is a wasteful number, since it uses less digits than its factorization.

7620731421069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5019836.

The product of its (nonzero) digits is 762048, while the sum is 48.

The spelling of 7620731421069 in words is "seven trillion, six hundred twenty billion, seven hundred thirty-one million, four hundred twenty-one thousand, sixty-nine".