270428061 has 16 divisors (see below), whose sum is σ = 382492800. Its totient is φ = 169363968.

The previous prime is 270428057. The next prime is 270428069. The reversal of 270428061 is 160824072.

It is not a de Polignac number, because 270428061 - 2² = 270428057 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (270428069) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24360 + ... + 33678.

It is an arithmetic number, because the mean of its divisors is an integer number (23905800).

Almost surely, 2^270428061 is an apocalyptic number.

It is an amenable number.

270428061 is a deficient number, since it is larger than the sum of its proper divisors (112064739).

270428061 is a wasteful number, since it uses less digits than its factorization.

270428061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9908.

The product of its (nonzero) digits is 5376, while the sum is 30.

The square root of 270428061 is about 16444.6970479848. The cubic root of 270428061 is about 646.6717931302.

The spelling of 270428061 in words is "two hundred seventy million, four hundred twenty-eight thousand, sixty-one".