10729020 has 24 divisors (see below), whose sum is σ = 30041424. Its totient is φ = 2861056.

The previous prime is 10728967. The next prime is 10729027. The reversal of 10729020 is 2092701.

It is a happy number.

It is a super-2 number, since 2×10729020² = 230223740320800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10729027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 89349 + ... + 89468.

It is an arithmetic number, because the mean of its divisors is an integer number (1251726).

Almost surely, 2^10729020 is an apocalyptic number.

10729020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10729020 is an abundant number, since it is smaller than the sum of its proper divisors (19312404).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10729020 is a wasteful number, since it uses less digits than its factorization.

10729020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178829 (or 178827 counting only the distinct ones).

The product of its (nonzero) digits is 252, while the sum is 21.

The square root of 10729020 is about 3275.5182796010. The cubic root of 10729020 is about 220.5565796980.

The spelling of 10729020 in words is "ten million, seven hundred twenty-nine thousand, twenty".