71102076 has 12 divisors (see below), whose sum is σ = 165904872. Its totient is φ = 23700688.

The previous prime is 71102071. The next prime is 71102089. The reversal of 71102076 is 67020117.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (71102071) 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, 2962575 + ... + 2962598.

It is an arithmetic number, because the mean of its divisors is an integer number (13825406).

Almost surely, 2^71102076 is an apocalyptic number.

It is an amenable number.

71102076 is an abundant number, since it is smaller than the sum of its proper divisors (94802796).

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

71102076 is a wasteful number, since it uses less digits than its factorization.

71102076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5925180 (or 5925178 counting only the distinct ones).

The product of its (nonzero) digits is 588, while the sum is 24.

The square root of 71102076 is about 8432.2046939101. The cubic root of 71102076 is about 414.2801203480.

The spelling of 71102076 in words is "seventy-one million, one hundred two thousand, seventy-six".