270404073 has 6 divisors (see below), whose sum is σ = 390583674. Its totient is φ = 180269376.

The previous prime is 270404063. The next prime is 270404093. The reversal of 270404073 is 370404072.

It can be written as a sum of positive squares in only one way, i.e., 254817369 + 15586704 = 15963^2 + 3948^2 .

It is not a de Polignac number, because 270404073 - 2⁶ = 270404009 is a prime.

It is not an unprimeable number, because it can be changed into a prime (270404003) 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, 15022440 + ... + 15022457.

It is an arithmetic number, because the mean of its divisors is an integer number (65097279).

Almost surely, 2^270404073 is an apocalyptic number.

It is an amenable number.

270404073 is a deficient number, since it is larger than the sum of its proper divisors (120179601).

270404073 is a wasteful number, since it uses less digits than its factorization.

270404073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30044903 (or 30044900 counting only the distinct ones).

The product of its (nonzero) digits is 4704, while the sum is 27.

The square root of 270404073 is about 16443.9676781487. The cubic root of 270404073 is about 646.6526718137.

Subtracting 270404073 from its reverse (370404072), we obtain a palindrome (99999999).

It can be divided in two parts, 27040 and 4073, that added together give a palindrome (31113).

The spelling of 270404073 in words is "two hundred seventy million, four hundred four thousand, seventy-three".