10612381 has 8 divisors (see below), whose sum is σ = 11454464. Its totient is φ = 9774000.

The previous prime is 10612363. The next prime is 10612387. The reversal of 10612381 is 18321601.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10612381 - 2⁹ = 10611869 is a prime.

It is a super-2 number, since 2×10612381² = 225245260978322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10612387) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9220 + ... + 10306.

It is an arithmetic number, because the mean of its divisors is an integer number (1431808).

Almost surely, 2^10612381 is an apocalyptic number.

It is an amenable number.

10612381 is a deficient number, since it is larger than the sum of its proper divisors (842083).

10612381 is a wasteful number, since it uses less digits than its factorization.

10612381 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1851.

The product of its (nonzero) digits is 288, while the sum is 22.

The square root of 10612381 is about 3257.6649612875. The cubic root of 10612381 is about 219.7544160416.

Adding to 10612381 its reverse (18321601), we get a palindrome (28933982).

The spelling of 10612381 in words is "ten million, six hundred twelve thousand, three hundred eighty-one".