60190666 has 4 divisors (see below), whose sum is σ = 90286002. Its totient is φ = 30095332.

The previous prime is 60190649. The next prime is 60190667. The reversal of 60190666 is 66609106.

It is a happy number.

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., 49491225 + 10699441 = 7035^2 + 3271^2 .

It is not an unprimeable number, because it can be changed into a prime (60190667) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15047665 + ... + 15047668.

Almost surely, 2^60190666 is an apocalyptic number.

60190666 is a deficient number, since it is larger than the sum of its proper divisors (30095336).

60190666 is a wasteful number, since it uses less digits than its factorization.

60190666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30095335.

The product of its (nonzero) digits is 11664, while the sum is 34.

The square root of 60190666 is about 7758.2643677565. The cubic root of 60190666 is about 391.9010101636.

The spelling of 60190666 in words is "sixty million, one hundred ninety thousand, six hundred sixty-six".