60505949 has 4 divisors (see below), whose sum is σ = 69149664. Its totient is φ = 51862236.

The previous prime is 60505943. The next prime is 60505979. The reversal of 60505949 is 94950506.

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 60505949 - 2⁴ = 60505933 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 (60505943) 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, 4321847 + ... + 4321860.

It is an arithmetic number, because the mean of its divisors is an integer number (17287416).

Almost surely, 2^60505949 is an apocalyptic number.

It is an amenable number.

60505949 is a deficient number, since it is larger than the sum of its proper divisors (8643715).

60505949 is an equidigital number, since it uses as much as digits as its factorization.

60505949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8643714.

The product of its (nonzero) digits is 48600, while the sum is 38.

The square root of 60505949 is about 7778.5569998554. The cubic root of 60505949 is about 392.5840873570.

The spelling of 60505949 in words is "sixty million, five hundred five thousand, nine hundred forty-nine".