27070452 has 18 divisors (see below), whose sum is σ = 68428178. Its totient is φ = 9023472.

The previous prime is 27070451. The next prime is 27070453. The reversal of 27070452 is 25407072.

It is an interprime number because it is at equal distance from previous prime (27070451) and next prime (27070453).

It can be written as a sum of positive squares in only one way, i.e., 21566736 + 5503716 = 4644^2 + 2346^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27070451) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 375943 + ... + 376014.

Almost surely, 2^27070452 is an apocalyptic number.

It is an amenable number.

27070452 is an abundant number, since it is smaller than the sum of its proper divisors (41357726).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

27070452 is a wasteful number, since it uses less digits than its factorization.

27070452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 751967 (or 751962 counting only the distinct ones).

The product of its (nonzero) digits is 3920, while the sum is 27.

The square root of 27070452 is about 5202.9272529990. The cubic root of 27070452 is about 300.2607067077.

The spelling of 27070452 in words is "twenty-seven million, seventy thousand, four hundred fifty-two".