10620770 has 16 divisors (see below), whose sum is σ = 19380600. Its totient is φ = 4189824.

The previous prime is 10620769. The next prime is 10620781. The reversal of 10620770 is 7702601.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 9991921 + 628849 = 3161^2 + 793^2 .

It is a super-2 number, since 2×10620770² = 225601510785800, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6545 + ... + 8004.

Almost surely, 2^10620770 is an apocalyptic number.

10620770 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10620770 is a deficient number, since it is larger than the sum of its proper divisors (8759830).

10620770 is a wasteful number, since it uses less digits than its factorization.

10620770 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14629.

The product of its (nonzero) digits is 588, while the sum is 23.

The square root of 10620770 is about 3258.9522856280. The cubic root of 10620770 is about 219.8123054774.

The spelling of 10620770 in words is "ten million, six hundred twenty thousand, seven hundred seventy".