28070703360 has 1152 divisors, whose sum is σ = 124327526400. Its totient is φ = 5852528640.

The previous prime is 28070703337. The next prime is 28070703371. The reversal of 28070703360 is 6330707082.

It is a tau number, because it is divible by the number of its divisors (1152).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 142490782 + ... + 142490978.

It is an arithmetic number, because the mean of its divisors is an integer number (107923200).

Almost surely, 2^28070703360 is an apocalyptic number.

28070703360 is a gapful number since it is divisible by the number (20) 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 28070703360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62163763200).

28070703360 is an abundant number, since it is smaller than the sum of its proper divisors (96256823040).

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

28070703360 is a wasteful number, since it uses less digits than its factorization.

28070703360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 284 (or 264 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 36.

The spelling of 28070703360 in words is "twenty-eight billion, seventy million, seven hundred three thousand, three hundred sixty".