70727086080 has 936 divisors, whose sum is σ = 293668187904. Its totient is φ = 15689318400.

The previous prime is 70727086069. The next prime is 70727086097. The reversal of 70727086080 is 8068072707.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 370298785 + ... + 370298975.

It is an arithmetic number, because the mean of its divisors is an integer number (313748064).

Almost surely, 2^70727086080 is an apocalyptic number.

70727086080 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 70727086080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (146834093952).

70727086080 is an abundant number, since it is smaller than the sum of its proper divisors (222941101824).

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

70727086080 is a wasteful number, since it uses less digits than its factorization.

70727086080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 281 (or 249 counting only the distinct ones).

The product of its (nonzero) digits is 263424, while the sum is 45.

The spelling of 70727086080 in words is "seventy billion, seven hundred twenty-seven million, eighty-six thousand, eighty".