71251006 has 8 divisors (see below), whose sum is σ = 107002944. Its totient is φ = 35583360.

The previous prime is 71250973. The next prime is 71251021. The reversal of 71251006 is 60015217.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18915 + ... + 22366.

It is an arithmetic number, because the mean of its divisors is an integer number (13375368).

Almost surely, 2^71251006 is an apocalyptic number.

71251006 is a deficient number, since it is larger than the sum of its proper divisors (35751938).

71251006 is a wasteful number, since it uses less digits than its factorization.

71251006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42146.

The product of its (nonzero) digits is 420, while the sum is 22.

The square root of 71251006 is about 8441.0310981538. The cubic root of 71251006 is about 414.5691682160.

The spelling of 71251006 in words is "seventy-one million, two hundred fifty-one thousand, six".