70711201 has 4 divisors (see below), whose sum is σ = 77139504. Its totient is φ = 64282900.

The previous prime is 70711189. The next prime is 70711247. The reversal of 70711201 is 10211707.

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, and also an emirpimes, since its reverse is a distinct semiprime: 10211707 = 11 ⋅928337.

It is a de Polignac number, because none of the positive numbers 2^k-70711201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (70711001) 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, 3214135 + ... + 3214156.

It is an arithmetic number, because the mean of its divisors is an integer number (19284876).

Almost surely, 2^70711201 is an apocalyptic number.

It is an amenable number.

70711201 is a deficient number, since it is larger than the sum of its proper divisors (6428303).

70711201 is a wasteful number, since it uses less digits than its factorization.

70711201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6428302.

The product of its (nonzero) digits is 98, while the sum is 19.

The square root of 70711201 is about 8408.9952431905. The cubic root of 70711201 is about 413.5195734737.

Adding to 70711201 its reverse (10211707), we get a palindrome (80922908).

The spelling of 70711201 in words is "seventy million, seven hundred eleven thousand, two hundred one".