10400262 has 16 divisors (see below), whose sum is σ = 20832240. Its totient is φ = 3461472.

The previous prime is 10400261. The next prime is 10400263. The reversal of 10400262 is 26200401.

It is an interprime number because it is at equal distance from previous prime (10400261) and next prime (10400263).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10400261) 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 7 ways as a sum of consecutive naturals, for example, 6564 + ... + 7992.

It is an arithmetic number, because the mean of its divisors is an integer number (1302015).

Almost surely, 2^10400262 is an apocalyptic number.

10400262 is an abundant number, since it is smaller than the sum of its proper divisors (10431978).

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

10400262 is a wasteful number, since it uses less digits than its factorization.

10400262 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2647.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 10400262 is about 3224.9437204392. The cubic root of 10400262 is about 218.2804095772.

Adding to 10400262 its reverse (26200401), we get a palindrome (36600663).

The spelling of 10400262 in words is "ten million, four hundred thousand, two hundred sixty-two".