27400035 has 32 divisors (see below), whose sum is σ = 47496960. Its totient is φ = 13408128.

The previous prime is 27400003. The next prime is 27400049. The reversal of 27400035 is 53000472.

It is a happy number.

It is not a de Polignac number, because 27400035 - 2⁵ = 27400003 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 27399984 and 27400020.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 43956 + ... + 44574.

It is an arithmetic number, because the mean of its divisors is an integer number (1484280).

Almost surely, 2^27400035 is an apocalyptic number.

27400035 is a deficient number, since it is larger than the sum of its proper divisors (20096925).

27400035 is a wasteful number, since it uses less digits than its factorization.

27400035 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 867.

The product of its (nonzero) digits is 840, while the sum is 21.

The square root of 27400035 is about 5234.5042745230. The cubic root of 27400035 is about 301.4743535138.

The spelling of 27400035 in words is "twenty-seven million, four hundred thousand, thirty-five".