10620194 has 8 divisors (see below), whose sum is σ = 17155740. Its totient is φ = 4901616.

The previous prime is 10620179. The next prime is 10620199. The reversal of 10620194 is 49102601.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 9211225 + 1408969 = 3035^2 + 1187^2 .

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

It is a super-2 number, since 2×10620194² = 225577041195272, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (10620199) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 204209 + ... + 204260.

Almost surely, 2^10620194 is an apocalyptic number.

10620194 is a deficient number, since it is larger than the sum of its proper divisors (6535546).

10620194 is a wasteful number, since it uses less digits than its factorization.

10620194 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 408484.

The product of its (nonzero) digits is 432, while the sum is 23.

The square root of 10620194 is about 3258.8639124701. The cubic root of 10620194 is about 219.8083316859.

Adding to 10620194 its reverse (49102601), we get a palindrome (59722795).

The spelling of 10620194 in words is "ten million, six hundred twenty thousand, one hundred ninety-four".