10206074 has 4 divisors (see below), whose sum is σ = 15309114. Its totient is φ = 5103036.

The previous prime is 10206073. The next prime is 10206083. The reversal of 10206074 is 47060201.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 47060201 = 31 ⋅1518071.

It can be written as a sum of positive squares in only one way, i.e., 8265625 + 1940449 = 2875^2 + 1393^2 .

It is a super-3 number, since 3×10206074³ (a number of 22 digits) contains 333 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (10206073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2551517 + ... + 2551520.

Almost surely, 2^10206074 is an apocalyptic number.

10206074 is a deficient number, since it is larger than the sum of its proper divisors (5103040).

10206074 is an equidigital number, since it uses as much as digits as its factorization.

10206074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5103039.

The product of its (nonzero) digits is 336, while the sum is 20.

The square root of 10206074 is about 3194.6946645963. The cubic root of 10206074 is about 216.9133280265.

Adding to 10206074 its reverse (47060201), we get a palindrome (57266275).

The spelling of 10206074 in words is "ten million, two hundred six thousand, seventy-four".