59871642 has 8 divisors (see below), whose sum is σ = 119743296. Its totient is φ = 19957212.

The previous prime is 59871619. The next prime is 59871653. The reversal of 59871642 is 24617895.

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

59871642 is an admirable number.

It is a super-2 number, since 2×59871642² = 7169227031552328, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 59871594 and 59871603.

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, 4989298 + ... + 4989309.

It is an arithmetic number, because the mean of its divisors is an integer number (14967912).

Almost surely, 2^59871642 is an apocalyptic number.

59871642 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

59871642 is a wasteful number, since it uses less digits than its factorization.

59871642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9978612.

The product of its digits is 120960, while the sum is 42.

The square root of 59871642 is about 7737.6767831178. The cubic root of 59871642 is about 391.2073955929.

The spelling of 59871642 in words is "fifty-nine million, eight hundred seventy-one thousand, six hundred forty-two".