71952902 has 8 divisors (see below), whose sum is σ = 123347856. Its totient is φ = 30836952.

The previous prime is 71952887. The next prime is 71952913. The reversal of 71952902 is 20925917.

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 pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2569733 + ... + 2569760.

It is an arithmetic number, because the mean of its divisors is an integer number (15418482).

Almost surely, 2^71952902 is an apocalyptic number.

71952902 is a deficient number, since it is larger than the sum of its proper divisors (51394954).

71952902 is a wasteful number, since it uses less digits than its factorization.

71952902 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5139502.

The product of its (nonzero) digits is 11340, while the sum is 35.

The square root of 71952902 is about 8482.5056439710. The cubic root of 71952902 is about 415.9260339093.

The spelling of 71952902 in words is "seventy-one million, nine hundred fifty-two thousand, nine hundred two".