729626010 has 64 divisors (see below), whose sum is σ = 1830850560. Its totient is φ = 185739840.

The previous prime is 729626003. The next prime is 729626039. The reversal of 729626010 is 10626927.

It is a super-2 number, since 2×729626010² = 1064708228937040200, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 592095 + ... + 593325.

It is an arithmetic number, because the mean of its divisors is an integer number (28607040).

Almost surely, 2^729626010 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 729626010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (915425280).

729626010 is an abundant number, since it is smaller than the sum of its proper divisors (1101224550).

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

729626010 is a wasteful number, since it uses less digits than its factorization.

729626010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2123.

The product of its (nonzero) digits is 9072, while the sum is 33.

The square root of 729626010 is about 27011.5902900958. The cubic root of 729626010 is about 900.2575435784.

The spelling of 729626010 in words is "seven hundred twenty-nine million, six hundred twenty-six thousand, ten".