71879462 has 12 divisors (see below), whose sum is σ = 112712460. Its totient is φ = 34376628.

The previous prime is 71879461. The next prime is 71879491. The reversal of 71879462 is 26497817.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (71879461) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 32912 + ... + 35027.

It is an arithmetic number, because the mean of its divisors is an integer number (9392705).

Almost surely, 2^71879462 is an apocalyptic number.

71879462 is a deficient number, since it is larger than the sum of its proper divisors (40832998).

71879462 is a wasteful number, since it uses less digits than its factorization.

71879462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67987 (or 67964 counting only the distinct ones).

The product of its digits is 169344, while the sum is 44.

The square root of 71879462 is about 8478.1756292259. The cubic root of 71879462 is about 415.7844783209.

The spelling of 71879462 in words is "seventy-one million, eight hundred seventy-nine thousand, four hundred sixty-two".