70641303 has 32 divisors (see below), whose sum is σ = 104163840. Its totient is φ = 42430080.

The previous prime is 70641289. The next prime is 70641353. The reversal of 70641303 is 30314607.

It is not a de Polignac number, because 70641303 - 2⁴ = 70641287 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70641353) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 85633 + ... + 86453.

It is an arithmetic number, because the mean of its divisors is an integer number (3255120).

Almost surely, 2^70641303 is an apocalyptic number.

70641303 is a deficient number, since it is larger than the sum of its proper divisors (33522537).

70641303 is a wasteful number, since it uses less digits than its factorization.

70641303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 919.

The product of its (nonzero) digits is 1512, while the sum is 24.

The square root of 70641303 is about 8404.8380710160. The cubic root of 70641303 is about 413.3832738969.

The spelling of 70641303 in words is "seventy million, six hundred forty-one thousand, three hundred three".