10197626 has 4 divisors (see below), whose sum is σ = 15296442. Its totient is φ = 5098812.

The previous prime is 10197613. The next prime is 10197631. The reversal of 10197626 is 62679101.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 7557001 + 2640625 = 2749^2 + 1625^2 .

It is a junction number, because it is equal to n+sod(n) for n = 10197592 and 10197601.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2549405 + ... + 2549408.

Almost surely, 2^10197626 is an apocalyptic number.

10197626 is a deficient number, since it is larger than the sum of its proper divisors (5098816).

10197626 is an equidigital number, since it uses as much as digits as its factorization.

10197626 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5098815.

The product of its (nonzero) digits is 4536, while the sum is 32.

The square root of 10197626 is about 3193.3721987892. The cubic root of 10197626 is about 216.8534620540.

The spelling of 10197626 in words is "ten million, one hundred ninety-seven thousand, six hundred twenty-six".