58678091 has 2 divisors, whose sum is σ = 58678092. Its totient is φ = 58678090.

The previous prime is 58678073. The next prime is 58678111. The reversal of 58678091 is 19087685.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-58678091 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (58678001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29339045 + 29339046.

It is an arithmetic number, because the mean of its divisors is an integer number (29339046).

Almost surely, 2^58678091 is an apocalyptic number.

58678091 is a deficient number, since it is larger than the sum of its proper divisors (1).

58678091 is an equidigital number, since it uses as much as digits as its factorization.

58678091 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 120960, while the sum is 44.

The square root of 58678091 is about 7660.1625961855. The cubic root of 58678091 is about 388.5903327239.

The spelling of 58678091 in words is "fifty-eight million, six hundred seventy-eight thousand, ninety-one".