59936981 has 8 divisors (see below), whose sum is σ = 66630144. Its totient is φ = 53541360.

The previous prime is 59936971. The next prime is 59937023. The reversal of 59936981 is 18963995.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-59936981 is a prime.

It is a super-2 number, since 2×59936981² = 7184883382788722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (59936971) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73961 + ... + 74766.

It is an arithmetic number, because the mean of its divisors is an integer number (8328768).

Almost surely, 2^59936981 is an apocalyptic number.

It is an amenable number.

59936981 is a deficient number, since it is larger than the sum of its proper divisors (6693163).

59936981 is a wasteful number, since it uses less digits than its factorization.

59936981 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148771.

The product of its digits is 524880, while the sum is 50.

The square root of 59936981 is about 7741.8977647603. The cubic root of 59936981 is about 391.3496544118.

The spelling of 59936981 in words is "fifty-nine million, nine hundred thirty-six thousand, nine hundred eighty-one".