1016648 has 8 divisors (see below), whose sum is σ = 1906230. Its totient is φ = 508320.

The previous prime is 1016641. The next prime is 1016663. The reversal of 1016648 is 8466101.

It can be written as a sum of positive squares in only one way, i.e., 925444 + 91204 = 962^2 + 302^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (1016641) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63533 + ... + 63548.

2^1016648 is an apocalyptic number.

It is an amenable number.

1016648 is a deficient number, since it is larger than the sum of its proper divisors (889582).

1016648 is a wasteful number, since it uses less digits than its factorization.

1016648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127087 (or 127083 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 26.

The square root of 1016648 is about 1008.2896409267. The cubic root of 1016648 is about 100.5518819930.

The spelling of 1016648 in words is "one million, sixteen thousand, six hundred forty-eight".