7269896012820 has 144 divisors (see below), whose sum is σ = 24319108464000. Its totient is φ = 1589443054848.

The previous prime is 7269896012801. The next prime is 7269896012831. The reversal of 7269896012820 is 282106989627.

It is a super-2 number, since 2×7269896012820² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (60).

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 47 ways as a sum of consecutive naturals, for example, 16138195 + ... + 16582554.

Almost surely, 2^{7269896012820} is an apocalyptic number.

7269896012820 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

7269896012820 is an abundant number, since it is smaller than the sum of its proper divisors (17049212451180).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7269896012820 is a wasteful number, since it uses less digits than its factorization.

7269896012820 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32720814 (or 32720789 counting only the distinct ones).

The product of its (nonzero) digits is 10450944, while the sum is 60.

The spelling of 7269896012820 in words is "seven trillion, two hundred sixty-nine billion, eight hundred ninety-six million, twelve thousand, eight hundred twenty".