2663948 has 24 divisors (see below), whose sum is σ = 5392800. Its totient is φ = 1127808.

The previous prime is 2663897. The next prime is 2663953. The reversal of 2663948 is 8493662.

It is a d-powerful number, because it can be written as 2¹³ + 6⁵ + 6⁷ + 3⁷ + 9⁴ + 4⁹ + 8⁷ .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1958 + ... + 3026.

It is an arithmetic number, because the mean of its divisors is an integer number (224700).

2^2663948 is an apocalyptic number.

2663948 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2663948 is an abundant number, since it is smaller than the sum of its proper divisors (2728852).

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

2663948 is a wasteful number, since it uses less digits than its factorization.

2663948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1169 (or 1167 counting only the distinct ones).

The product of its digits is 62208, while the sum is 38.

The square root of 2663948 is about 1632.1605313204. The cubic root of 2663948 is about 138.6251133916.

The spelling of 2663948 in words is "two million, six hundred sixty-three thousand, nine hundred forty-eight".