270748421 has 8 divisors (see below), whose sum is σ = 272870400. Its totient is φ = 268634160.

The previous prime is 270748399. The next prime is 270748427. The reversal of 270748421 is 124847072.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 270748421 - 2²² = 266554117 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 (270748427) 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, 82235 + ... + 85463.

It is an arithmetic number, because the mean of its divisors is an integer number (34108800).

Almost surely, 2^270748421 is an apocalyptic number.

It is an amenable number.

270748421 is a deficient number, since it is larger than the sum of its proper divisors (2121979).

270748421 is a wasteful number, since it uses less digits than its factorization.

270748421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3859.

The product of its (nonzero) digits is 25088, while the sum is 35.

The square root of 270748421 is about 16454.4346909883. The cubic root of 270748421 is about 646.9270501996.

The spelling of 270748421 in words is "two hundred seventy million, seven hundred forty-eight thousand, four hundred twenty-one".