58640961 has 8 divisors (see below), whose sum is σ = 81587520. Its totient is φ = 37394192.

The previous prime is 58640951. The next prime is 58640963. The reversal of 58640961 is 16904685.

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

It is a cyclic number.

It is not a de Polignac number, because 58640961 - 2⁷ = 58640833 is a prime.

It is not an unprimeable number, because it can be changed into a prime (58640963) 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, 424866 + ... + 425003.

It is an arithmetic number, because the mean of its divisors is an integer number (10198440).

Almost surely, 2^58640961 is an apocalyptic number.

It is an amenable number.

58640961 is a deficient number, since it is larger than the sum of its proper divisors (22946559).

58640961 is a wasteful number, since it uses less digits than its factorization.

58640961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 849895.

The product of its (nonzero) digits is 51840, while the sum is 39.

The square root of 58640961 is about 7657.7386348713. The cubic root of 58640961 is about 388.5083520778.

The spelling of 58640961 in words is "fifty-eight million, six hundred forty thousand, nine hundred sixty-one".