7381071796770 has 480 divisors, whose sum is σ = 23544275204736. Its totient is φ = 1625252428800.

The previous prime is 7381071796757. The next prime is 7381071796781. The reversal of 7381071796770 is 776971701837.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a junction number, because it is equal to n+sod(n) for n = 7381071796698 and 7381071796707.

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 239 ways as a sum of consecutive naturals, for example, 2484371385 + ... + 2484374355.

Almost surely, 2^{7381071796770} is an apocalyptic number.

7381071796770 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 7381071796770, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11772137602368).

7381071796770 is an abundant number, since it is smaller than the sum of its proper divisors (16163203407966).

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

7381071796770 is a wasteful number, since it uses less digits than its factorization.

7381071796770 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3576 (or 3538 counting only the distinct ones).

The product of its (nonzero) digits is 21781872, while the sum is 63.

The spelling of 7381071796770 in words is "seven trillion, three hundred eighty-one billion, seventy-one million, seven hundred ninety-six thousand, seven hundred seventy".