270726642 has 24 divisors (see below), whose sum is σ = 592273344. Its totient is φ = 89365464.

The previous prime is 270726637. The next prime is 270726671. The reversal of 270726642 is 246627072.

270726642 is a `hidden beast` number, since 2 + 7 + 0 + 7 + 2 + 6 + 642 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 270726597 and 270726606.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 71158 + ... + 74865.

It is an arithmetic number, because the mean of its divisors is an integer number (24678056).

Almost surely, 2^270726642 is an apocalyptic number.

270726642 is an abundant number, since it is smaller than the sum of its proper divisors (321546702).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

270726642 is a wasteful number, since it uses less digits than its factorization.

270726642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146134 (or 146131 counting only the distinct ones).

The product of its (nonzero) digits is 56448, while the sum is 36.

The square root of 270726642 is about 16453.7728804065. The cubic root of 270726642 is about 646.9097034662.

The spelling of 270726642 in words is "two hundred seventy million, seven hundred twenty-six thousand, six hundred forty-two".