70380573 has 16 divisors (see below), whose sum is σ = 96111360. Its totient is φ = 45790976.

The previous prime is 70380553. The next prime is 70380587. The reversal of 70380573 is 37508307.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-70380573 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70380533) 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, 86593 + ... + 87401.

It is an arithmetic number, because the mean of its divisors is an integer number (6006960).

Almost surely, 2^70380573 is an apocalyptic number.

It is an amenable number.

70380573 is a deficient number, since it is larger than the sum of its proper divisors (25730787).

70380573 is a wasteful number, since it uses less digits than its factorization.

70380573 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1476.

The product of its (nonzero) digits is 17640, while the sum is 33.

The square root of 70380573 is about 8389.3130231265. The cubic root of 70380573 is about 412.8740614274.

The spelling of 70380573 in words is "seventy million, three hundred eighty thousand, five hundred seventy-three".