745070120 has 64 divisors (see below), whose sum is σ = 1754403840. Its totient is φ = 284428800.

The previous prime is 745070107. The next prime is 745070149. The reversal of 745070120 is 21070547.

It is a self number, because there is not a number n which added to its sum of digits gives 745070120.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 86405 + ... + 94635.

It is an arithmetic number, because the mean of its divisors is an integer number (27412560).

Almost surely, 2^745070120 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 745070120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (877201920).

745070120 is an abundant number, since it is smaller than the sum of its proper divisors (1009333720).

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

745070120 is a wasteful number, since it uses less digits than its factorization.

745070120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8346 (or 8342 counting only the distinct ones).

The product of its (nonzero) digits is 1960, while the sum is 26.

The square root of 745070120 is about 27295.9725967037. The cubic root of 745070120 is about 906.5652105573.

The spelling of 745070120 in words is "seven hundred forty-five million, seventy thousand, one hundred twenty".