610532990 has 16 divisors (see below), whose sum is σ = 1099420560. Its totient is φ = 244110720.

The previous prime is 610532983. The next prime is 610533029. The reversal of 610532990 is 99235016.

610532990 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 610532990.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15110 + ... + 38070.

It is an arithmetic number, because the mean of its divisors is an integer number (68713785).

Almost surely, 2^610532990 is an apocalyptic number.

610532990 is a deficient number, since it is larger than the sum of its proper divisors (488887570).

610532990 is a wasteful number, since it uses less digits than its factorization.

610532990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25627.

The product of its (nonzero) digits is 14580, while the sum is 35.

The square root of 610532990 is about 24708.9657816753. The cubic root of 610532990 is about 848.3395450732.

The spelling of 610532990 in words is "six hundred ten million, five hundred thirty-two thousand, nine hundred ninety".