27145077 has 8 divisors (see below), whose sum is σ = 36322464. Its totient is φ = 18032208.

The previous prime is 27145049. The next prime is 27145099. The reversal of 27145077 is 77054172.

It is a happy number.

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

It is not a de Polignac number, because 27145077 - 2¹¹ = 27143029 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27145477) 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, 15138 + ... + 16835.

It is an arithmetic number, because the mean of its divisors is an integer number (4540308).

Almost surely, 2^27145077 is an apocalyptic number.

It is an amenable number.

27145077 is a deficient number, since it is larger than the sum of its proper divisors (9177387).

27145077 is a wasteful number, since it uses less digits than its factorization.

27145077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32259.

The product of its (nonzero) digits is 13720, while the sum is 33.

The square root of 27145077 is about 5210.0937611525. The cubic root of 27145077 is about 300.5363627009.

The spelling of 27145077 in words is "twenty-seven million, one hundred forty-five thousand, seventy-seven".