71116370 has 32 divisors (see below), whose sum is σ = 138378240. Its totient is φ = 26159040.

The previous prime is 71116361. The next prime is 71116379. The reversal of 71116370 is 7361117.

It is an interprime number because it is at equal distance from previous prime (71116361) and next prime (71116379).

It is a Harshad number since it is a multiple of its sum of digits (26).

It is not an unprimeable number, because it can be changed into a prime (71116379) 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, 39551 + ... + 41309.

It is an arithmetic number, because the mean of its divisors is an integer number (4324320).

Almost surely, 2^71116370 is an apocalyptic number.

71116370 is a deficient number, since it is larger than the sum of its proper divisors (67261870).

71116370 is a wasteful number, since it uses less digits than its factorization.

71116370 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2090.

The product of its (nonzero) digits is 882, while the sum is 26.

The square root of 71116370 is about 8433.0522351044. The cubic root of 71116370 is about 414.3078800778.

Adding to 71116370 its reverse (7361117), we get a palindrome (78477487).

The spelling of 71116370 in words is "seventy-one million, one hundred sixteen thousand, three hundred seventy".