58972666 has 8 divisors (see below), whose sum is σ = 89242164. Its totient is φ = 29225280.

The previous prime is 58972657. The next prime is 58972679. The reversal of 58972666 is 66627985.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 58967041 + 5625 = 7679^2 + 75^2 .

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

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, 130245 + ... + 130696.

Almost surely, 2^58972666 is an apocalyptic number.

58972666 is a deficient number, since it is larger than the sum of its proper divisors (30269498).

58972666 is a wasteful number, since it uses less digits than its factorization.

58972666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 261056.

The product of its digits is 1088640, while the sum is 49.

The square root of 58972666 is about 7679.3662498933. The cubic root of 58972666 is about 389.2395129990.

The spelling of 58972666 in words is "fifty-eight million, nine hundred seventy-two thousand, six hundred sixty-six".