701081472 has 128 divisors (see below), whose sum is σ = 2292111360. Its totient is φ = 184891392.

The previous prime is 701081443. The next prime is 701081473. The reversal of 701081472 is 274180107.

It is a tau number, because it is divible by the number of its divisors (128).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (701081473) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24913 + ... + 44975.

It is an arithmetic number, because the mean of its divisors is an integer number (17907120).

Almost surely, 2^701081472 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 701081472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1146055680).

701081472 is an abundant number, since it is smaller than the sum of its proper divisors (1591029888).

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

701081472 is a wasteful number, since it uses less digits than its factorization.

701081472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20100 (or 20088 counting only the distinct ones).

The product of its (nonzero) digits is 3136, while the sum is 30.

The square root of 701081472 is about 26477.9431225313. The cubic root of 701081472 is about 888.3610251845.

The spelling of 701081472 in words is "seven hundred one million, eighty-one thousand, four hundred seventy-two".