60745557 has 4 divisors (see below), whose sum is σ = 80994080. Its totient is φ = 40497036.

The previous prime is 60745547. The next prime is 60745561. The reversal of 60745557 is 75554706.

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 not a de Polignac number, because 60745557 - 2⁶ = 60745493 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60745537) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10124257 + ... + 10124262.

It is an arithmetic number, because the mean of its divisors is an integer number (20248520).

Almost surely, 2^60745557 is an apocalyptic number.

It is an amenable number.

60745557 is a deficient number, since it is larger than the sum of its proper divisors (20248523).

60745557 is a wasteful number, since it uses less digits than its factorization.

60745557 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20248522.

The product of its (nonzero) digits is 147000, while the sum is 39.

The square root of 60745557 is about 7793.9436102656. The cubic root of 60745557 is about 393.1016253964.

It can be divided in two parts, 607 and 45557, that added together give a palindrome (46164).

The spelling of 60745557 in words is "sixty million, seven hundred forty-five thousand, five hundred fifty-seven".