71126002 has 4 divisors (see below), whose sum is σ = 106689006. Its totient is φ = 35563000.

The previous prime is 71125981. The next prime is 71126023. The reversal of 71126002 is 20062117.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (71125981) and next prime (71126023).

It can be written as a sum of positive squares in only one way, i.e., 43678881 + 27447121 = 6609^2 + 5239^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17781499 + ... + 17781502.

Almost surely, 2^71126002 is an apocalyptic number.

71126002 is a deficient number, since it is larger than the sum of its proper divisors (35563004).

71126002 is a wasteful number, since it uses less digits than its factorization.

71126002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35563003.

The product of its (nonzero) digits is 168, while the sum is 19.

The square root of 71126002 is about 8433.6233019978. The cubic root of 71126002 is about 414.3265838510.

Adding to 71126002 its reverse (20062117), we get a palindrome (91188119).

The spelling of 71126002 in words is "seventy-one million, one hundred twenty-six thousand, two".