10699381 has 16 divisors (see below), whose sum is σ = 13413888. Its totient is φ = 8290800.

The previous prime is 10699373. The next prime is 10699387. The reversal of 10699381 is 18399601.

It is not a de Polignac number, because 10699381 - 2³ = 10699373 is a prime.

It is a super-2 number, since 2×10699381² = 228953507566322, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10699381.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10699387) 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, 21546 + ... + 22036.

It is an arithmetic number, because the mean of its divisors is an integer number (838368).

Almost surely, 2^10699381 is an apocalyptic number.

10699381 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

10699381 is a deficient number, since it is larger than the sum of its proper divisors (2714507).

10699381 is a wasteful number, since it uses less digits than its factorization.

10699381 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 792.

The product of its (nonzero) digits is 11664, while the sum is 37.

The square root of 10699381 is about 3270.9908284800. The cubic root of 10699381 is about 220.3532959779.

The spelling of 10699381 in words is "ten million, six hundred ninety-nine thousand, three hundred eighty-one".