71189002 has 24 divisors (see below), whose sum is σ = 113385888. Its totient is φ = 33458040.

The previous prime is 71188969. The next prime is 71189011. The reversal of 71189002 is 20098117.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 231733 + ... + 232039.

It is an arithmetic number, because the mean of its divisors is an integer number (4724412).

Almost surely, 2^71189002 is an apocalyptic number.

71189002 is a deficient number, since it is larger than the sum of its proper divisors (42196886).

71189002 is a wasteful number, since it uses less digits than its factorization.

71189002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 474 (or 403 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 28.

The square root of 71189002 is about 8437.3575247230. The cubic root of 71189002 is about 414.4488779536.

The spelling of 71189002 in words is "seventy-one million, one hundred eighty-nine thousand, two".