70730099580 has 576 divisors, whose sum is σ = 251933068800. Its totient is φ = 14731960320.

The previous prime is 70730099497. The next prime is 70730099597. The reversal of 70730099580 is 8599003707.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 203832967 + ... + 203833313.

It is an arithmetic number, because the mean of its divisors is an integer number (437383800).

Almost surely, 2^70730099580 is an apocalyptic number.

70730099580 is a gapful number since it is divisible by the number (70) 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 70730099580, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (125966534400).

70730099580 is an abundant number, since it is smaller than the sum of its proper divisors (181202969220).

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

70730099580 is a wasteful number, since it uses less digits than its factorization.

70730099580 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 522 (or 513 counting only the distinct ones).

The product of its (nonzero) digits is 476280, while the sum is 48.

The spelling of 70730099580 in words is "seventy billion, seven hundred thirty million, ninety-nine thousand, five hundred eighty".