701456728 has 32 divisors (see below), whose sum is σ = 1506742560. Its totient is φ = 299900160.

The previous prime is 701456719. The next prime is 701456731. The reversal of 701456728 is 827654107.

701456728 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8700 + ... + 38452.

It is an arithmetic number, because the mean of its divisors is an integer number (47085705).

Almost surely, 2^701456728 is an apocalyptic number.

It is an amenable number.

701456728 is an abundant number, since it is smaller than the sum of its proper divisors (805285832).

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

701456728 is a wasteful number, since it uses less digits than its factorization.

701456728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30187 (or 30183 counting only the distinct ones).

The product of its (nonzero) digits is 94080, while the sum is 40.

The square root of 701456728 is about 26485.0283745364. The cubic root of 701456728 is about 888.5194962316.

The spelling of 701456728 in words is "seven hundred one million, four hundred fifty-six thousand, seven hundred twenty-eight".