610507949670 has 96 divisors (see below), whose sum is σ = 1620072529920. Its totient is φ = 159475417920.

The previous prime is 610507949663. The next prime is 610507949693. The reversal of 610507949670 is 76949705016.

610507949670 is a `hidden beast` number, since 6 + 10 + 5 + 0 + 79 + 496 + 70 = 666.

It is a super-2 number, since 2×610507949670² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 564915 + ... + 1241025.

It is an arithmetic number, because the mean of its divisors is an integer number (16875755520).

Almost surely, 2^610507949670 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 610507949670, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (810036264960).

610507949670 is an abundant number, since it is smaller than the sum of its proper divisors (1009564580250).

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

610507949670 is a wasteful number, since it uses less digits than its factorization.

610507949670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 676330 (or 676327 counting only the distinct ones).

The product of its (nonzero) digits is 2857680, while the sum is 54.

The spelling of 610507949670 in words is "six hundred ten billion, five hundred seven million, nine hundred forty-nine thousand, six hundred seventy".