60742189 has 4 divisors (see below), whose sum is σ = 62034624. Its totient is φ = 59449756.

The previous prime is 60742181. The next prime is 60742193. The reversal of 60742189 is 98124706.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 60742189 - 2³ = 60742181 is a prime.

It is a super-2 number, since 2×60742189² = 7379227049023442, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60742181) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 646147 + ... + 646240.

It is an arithmetic number, because the mean of its divisors is an integer number (15508656).

Almost surely, 2^60742189 is an apocalyptic number.

It is an amenable number.

60742189 is a deficient number, since it is larger than the sum of its proper divisors (1292435).

60742189 is a wasteful number, since it uses less digits than its factorization.

60742189 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1292434.

The product of its (nonzero) digits is 24192, while the sum is 37.

The square root of 60742189 is about 7793.7275420687. The cubic root of 60742189 is about 393.0943601697.

The spelling of 60742189 in words is "sixty million, seven hundred forty-two thousand, one hundred eighty-nine".