71414670 has 16 divisors (see below), whose sum is σ = 171395280. Its totient is φ = 19043904.

The previous prime is 71414663. The next prime is 71414677. The reversal of 71414670 is 7641417.

It is an interprime number because it is at equal distance from previous prime (71414663) and next prime (71414677).

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 2380489 = 71414670 / (7 + 1 + 4 + 1 + 4 + 6 + 7 + 0).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (71414677) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1190215 + ... + 1190274.

It is an arithmetic number, because the mean of its divisors is an integer number (10712205).

Almost surely, 2^71414670 is an apocalyptic number.

71414670 is an abundant number, since it is smaller than the sum of its proper divisors (99980610).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

71414670 is a wasteful number, since it uses less digits than its factorization.

71414670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2380499.

The product of its (nonzero) digits is 4704, while the sum is 30.

The square root of 71414670 is about 8450.7200876612. The cubic root of 71414670 is about 414.8863481301.

It can be divided in two parts, 7141 and 4670, that added together give a palindrome (11811).

The spelling of 71414670 in words is "seventy-one million, four hundred fourteen thousand, six hundred seventy".