60009149 has 8 divisors (see below), whose sum is σ = 64081920. Its totient is φ = 56070000.

The previous prime is 60009143. The next prime is 60009161. The reversal of 60009149 is 94190006.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 60009149 - 2²⁴ = 43231933 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60009143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32477 + ... + 34274.

It is an arithmetic number, because the mean of its divisors is an integer number (8010240).

Almost surely, 2^60009149 is an apocalyptic number.

It is an amenable number.

60009149 is a deficient number, since it is larger than the sum of its proper divisors (4072771).

60009149 is a wasteful number, since it uses less digits than its factorization.

60009149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66811.

The product of its (nonzero) digits is 1944, while the sum is 29.

The square root of 60009149 is about 7746.5572353143. The cubic root of 60009149 is about 391.5066615078.

The spelling of 60009149 in words is "sixty million, nine thousand, one hundred forty-nine".