270638463 has 8 divisors (see below), whose sum is σ = 372491776. Its totient is φ = 174605400.

The previous prime is 270638449. The next prime is 270638471. The reversal of 270638463 is 364836072.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 270638463 - 2¹² = 270634367 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (270638443) 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, 1454953 + ... + 1455138.

It is an arithmetic number, because the mean of its divisors is an integer number (46561472).

Almost surely, 2^270638463 is an apocalyptic number.

270638463 is a deficient number, since it is larger than the sum of its proper divisors (101853313).

270638463 is a wasteful number, since it uses less digits than its factorization.

270638463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2910125.

The product of its (nonzero) digits is 145152, while the sum is 39.

The square root of 270638463 is about 16451.0930639882. The cubic root of 270638463 is about 646.8394603546.

The spelling of 270638463 in words is "two hundred seventy million, six hundred thirty-eight thousand, four hundred sixty-three".