10278996 has 48 divisors (see below), whose sum is σ = 29522304. Its totient is φ = 2710656.

The previous prime is 10278991. The next prime is 10278997. The reversal of 10278996 is 69987201.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10278991) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3615 + ... + 5798.

It is an arithmetic number, because the mean of its divisors is an integer number (615048).

Almost surely, 2^10278996 is an apocalyptic number.

It is an amenable number.

10278996 is an abundant number, since it is smaller than the sum of its proper divisors (19243308).

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

10278996 is a wasteful number, since it uses less digits than its factorization.

10278996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9440 (or 9438 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 42.

The square root of 10278996 is about 3206.0873350550. The cubic root of 10278996 is about 217.4287149136.

The spelling of 10278996 in words is "ten million, two hundred seventy-eight thousand, nine hundred ninety-six".