70591485 has 16 divisors (see below), whose sum is σ = 117857664. Its totient is φ = 36011712.

The previous prime is 70591483. The next prime is 70591489. The reversal of 70591485 is 58419507.

It is not a de Polignac number, because 70591485 - 2¹ = 70591483 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70591483) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 101962 + ... + 102651.

It is an arithmetic number, because the mean of its divisors is an integer number (7366104).

Almost surely, 2^70591485 is an apocalyptic number.

It is an amenable number.

70591485 is a deficient number, since it is larger than the sum of its proper divisors (47266179).

70591485 is a wasteful number, since it uses less digits than its factorization.

70591485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204644.

The product of its (nonzero) digits is 50400, while the sum is 39.

The square root of 70591485 is about 8401.8738981253. The cubic root of 70591485 is about 413.2860749964.

The spelling of 70591485 in words is "seventy million, five hundred ninety-one thousand, four hundred eighty-five".