27072074 has 16 divisors (see below), whose sum is σ = 42850080. Its totient is φ = 12792240.

The previous prime is 27072061. The next prime is 27072077. The reversal of 27072074 is 47027072.

It is a super-2 number, since 2×27072074² = 1465794381322952, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (27072077) 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, 24269 + ... + 25359.

It is an arithmetic number, because the mean of its divisors is an integer number (2678130).

Almost surely, 2^27072074 is an apocalyptic number.

27072074 is a deficient number, since it is larger than the sum of its proper divisors (15778006).

27072074 is a wasteful number, since it uses less digits than its factorization.

27072074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1765.

The product of its (nonzero) digits is 5488, while the sum is 29.

The square root of 27072074 is about 5203.0831244561. The cubic root of 27072074 is about 300.2667035678.

The spelling of 27072074 in words is "twenty-seven million, seventy-two thousand, seventy-four".