58742666 has 4 divisors (see below), whose sum is σ = 88114002. Its totient is φ = 29371332.

The previous prime is 58742653. The next prime is 58742681. The reversal of 58742666 is 66624785.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 58599025 + 143641 = 7655^2 + 379^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 14685665 + ... + 14685668.

Almost surely, 2^58742666 is an apocalyptic number.

58742666 is a deficient number, since it is larger than the sum of its proper divisors (29371336).

58742666 is a wasteful number, since it uses less digits than its factorization.

58742666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29371335.

The product of its digits is 483840, while the sum is 44.

The square root of 58742666 is about 7664.3764260375. The cubic root of 58742666 is about 388.7328278240.

The spelling of 58742666 in words is "fifty-eight million, seven hundred forty-two thousand, six hundred sixty-six".