70953361 has 4 divisors (see below), whose sum is σ = 71107072. Its totient is φ = 70799652.

The previous prime is 70953349. The next prime is 70953373. The reversal of 70953361 is 16335907.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (70953349) and next prime (70953373).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-70953361 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (70950361) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 76161 + ... + 77086.

It is an arithmetic number, because the mean of its divisors is an integer number (17776768).

Almost surely, 2^70953361 is an apocalyptic number.

It is an amenable number.

70953361 is a deficient number, since it is larger than the sum of its proper divisors (153711).

70953361 is a wasteful number, since it uses less digits than its factorization.

70953361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153710.

The product of its (nonzero) digits is 17010, while the sum is 34.

The square root of 70953361 is about 8423.3818030527. The cubic root of 70953361 is about 413.9910867257.

The spelling of 70953361 in words is "seventy million, nine hundred fifty-three thousand, three hundred sixty-one".