10620697 has 6 divisors (see below), whose sum is σ = 10773582. Its totient is φ = 10469952.

The previous prime is 10620691. The next prime is 10620719. The reversal of 10620697 is 79602601.

It can be written as a sum of positive squares in 3 ways, for example, as 3200521 + 7420176 = 1789^2 + 2724^2 .

It is not a de Polignac number, because 10620697 - 2³ = 10620689 is a prime.

It is a super-2 number, since 2×10620697² = 225598409531618, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10620691) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4333 + ... + 6325.

It is an arithmetic number, because the mean of its divisors is an integer number (1795597).

Almost surely, 2^10620697 is an apocalyptic number.

It is an amenable number.

10620697 is a deficient number, since it is larger than the sum of its proper divisors (152885).

10620697 is an frugal number, since it uses more digits than its factorization.

10620697 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2139 (or 2066 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 31.

The square root of 10620697 is about 3258.9410856903. The cubic root of 10620697 is about 219.8118018625.

The spelling of 10620697 in words is "ten million, six hundred twenty thousand, six hundred ninety-seven".