108070720 has 28 divisors (see below), whose sum is σ = 257344164. Its totient is φ = 43228160.

The previous prime is 108070709. The next prime is 108070723. The reversal of 108070720 is 27070801.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 63234304 + 44836416 = 7952^2 + 6696^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108070723) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 168541 + ... + 169180.

It is an arithmetic number, because the mean of its divisors is an integer number (9190863).

Almost surely, 2^108070720 is an apocalyptic number.

108070720 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

108070720 is an abundant number, since it is smaller than the sum of its proper divisors (149273444).

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

108070720 is an equidigital number, since it uses as much as digits as its factorization.

108070720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 337738 (or 337728 counting only the distinct ones).

The product of its (nonzero) digits is 784, while the sum is 25.

The square root of 108070720 is about 10395.7068061773. The cubic root of 108070720 is about 476.3242382830.

The spelling of 108070720 in words is "one hundred eight million, seventy thousand, seven hundred twenty".