610681032 has 80 divisors (see below), whose sum is σ = 1842072540. Its totient is φ = 187899264.

The previous prime is 610681031. The next prime is 610681037. The reversal of 610681032 is 230186016.

610681032 is a `hidden beast` number, since 610 + 6 + 8 + 10 + 32 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 605455236 + 5225796 = 24606^2 + 2286^2 .

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 610680987 and 610681005.

It is not an unprimeable number, because it can be changed into a prime (610681031) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 27823 + ... + 44670.

Almost surely, 2^610681032 is an apocalyptic number.

It is an amenable number.

610681032 is an abundant number, since it is smaller than the sum of its proper divisors (1231391508).

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

610681032 is a wasteful number, since it uses less digits than its factorization.

610681032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72524 (or 72511 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 610681032 is about 24711.9613143109. The cubic root of 610681032 is about 848.4081079711.

The spelling of 610681032 in words is "six hundred ten million, six hundred eighty-one thousand, thirty-two".