707648493 has 8 divisors (see below), whose sum is σ = 944672800. Its totient is φ = 471194928.

The previous prime is 707648489. The next prime is 707648503. The reversal of 707648493 is 394846707.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 707648493 - 2² = 707648489 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (707648413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 139783 + ... + 144756.

It is an arithmetic number, because the mean of its divisors is an integer number (118084100).

Almost surely, 2^707648493 is an apocalyptic number.

It is an amenable number.

707648493 is a deficient number, since it is larger than the sum of its proper divisors (237024307).

707648493 is a wasteful number, since it uses less digits than its factorization.

707648493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 285371.

The product of its (nonzero) digits is 1016064, while the sum is 48.

The square root of 707648493 is about 26601.6633502494. The cubic root of 707648493 is about 891.1261647738.

The spelling of 707648493 in words is "seven hundred seven million, six hundred forty-eight thousand, four hundred ninety-three".