270020693 has 4 divisors (see below), whose sum is σ = 276300288. Its totient is φ = 263741100.

The previous prime is 270020683. The next prime is 270020701. The reversal of 270020693 is 396020072.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 270020693 - 2¹⁰ = 270019669 is a prime.

It is a super-2 number, since 2×270020693² = 145822349296400498, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (270020603) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3139733 + ... + 3139818.

It is an arithmetic number, because the mean of its divisors is an integer number (69075072).

Almost surely, 2^270020693 is an apocalyptic number.

It is an amenable number.

270020693 is a deficient number, since it is larger than the sum of its proper divisors (6279595).

270020693 is an equidigital number, since it uses as much as digits as its factorization.

270020693 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6279594.

The product of its (nonzero) digits is 4536, while the sum is 29.

The square root of 270020693 is about 16432.3063810288. The cubic root of 270020693 is about 646.3469183348.

The spelling of 270020693 in words is "two hundred seventy million, twenty thousand, six hundred ninety-three".