10013770 has 16 divisors (see below), whose sum is σ = 19411560. Its totient is φ = 3697344.

The previous prime is 10013761. The next prime is 10013777. The reversal of 10013770 is 7731001.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 8139609 + 1874161 = 2853^2 + 1369^2 .

It is a super-2 number, since 2×10013770² = 200551179225800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10013777) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38385 + ... + 38644.

Almost surely, 2^10013770 is an apocalyptic number.

10013770 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10013770 is a deficient number, since it is larger than the sum of its proper divisors (9397790).

10013770 is a wasteful number, since it uses less digits than its factorization.

10013770 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77049.

The product of its (nonzero) digits is 147, while the sum is 19.

The square root of 10013770 is about 3164.4541393422. The cubic root of 10013770 is about 215.5423122003.

Adding to 10013770 its reverse (7731001), we get a palindrome (17744771).

The spelling of 10013770 in words is "ten million, thirteen thousand, seven hundred seventy".