3073556163720 has 256 divisors, whose sum is σ = 11196208281600. Its totient is φ = 659331532800.

The previous prime is 3073556163719. The next prime is 3073556163737. The reversal of 3073556163720 is 273616553703.

It is a super-3 number, since 3×3073556163720³ (a number of 38 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3073556163720.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 807820 + ... + 2607620.

It is an arithmetic number, because the mean of its divisors is an integer number (43735188600).

Almost surely, 2^{3073556163720} is an apocalyptic number.

3073556163720 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3073556163720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5598104140800).

3073556163720 is an abundant number, since it is smaller than the sum of its proper divisors (8122652117880).

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

3073556163720 is a wasteful number, since it uses less digits than its factorization.

3073556163720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1799948 (or 1799944 counting only the distinct ones).

The product of its (nonzero) digits is 2381400, while the sum is 48.

The spelling of 3073556163720 in words is "three trillion, seventy-three billion, five hundred fifty-six million, one hundred sixty-three thousand, seven hundred twenty".