60993149 has 4 divisors (see below), whose sum is σ = 69706464. Its totient is φ = 52279836.

The previous prime is 60993113. The next prime is 60993167. The reversal of 60993149 is 94139906.

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 60993149 - 2¹² = 60989053 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 (60993349) 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, 4356647 + ... + 4356660.

It is an arithmetic number, because the mean of its divisors is an integer number (17426616).

Almost surely, 2^60993149 is an apocalyptic number.

It is an amenable number.

60993149 is a deficient number, since it is larger than the sum of its proper divisors (8713315).

60993149 is an equidigital number, since it uses as much as digits as its factorization.

60993149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8713314.

The product of its (nonzero) digits is 52488, while the sum is 41.

The square root of 60993149 is about 7809.8110732591. The cubic root of 60993149 is about 393.6349806316.

The spelling of 60993149 in words is "sixty million, nine hundred ninety-three thousand, one hundred forty-nine".