610709493 has 8 divisors (see below), whose sum is σ = 831604608. Its totient is φ = 398477024.

The previous prime is 610709471. The next prime is 610709497. The reversal of 610709493 is 394907016.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 610709493 - 2⁵ = 610709461 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (610709497) 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, 2165496 + ... + 2165777.

It is an arithmetic number, because the mean of its divisors is an integer number (103950576).

Almost surely, 2^610709493 is an apocalyptic number.

It is an amenable number.

610709493 is a deficient number, since it is larger than the sum of its proper divisors (220895115).

610709493 is a wasteful number, since it uses less digits than its factorization.

610709493 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4331323.

The product of its (nonzero) digits is 40824, while the sum is 39.

The square root of 610709493 is about 24712.5371623393. The cubic root of 610709493 is about 848.4212878838.

The spelling of 610709493 in words is "six hundred ten million, seven hundred nine thousand, four hundred ninety-three".