61625333610 has 48 divisors (see below), whose sum is σ = 160360451784. Its totient is φ = 16419618816.

The previous prime is 61625333503. The next prime is 61625333611. The reversal of 61625333610 is 1633352616.

61625333610 is a `hidden beast` number, since 6 + 1 + 6 + 2 + 5 + 3 + 33 + 610 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 57529461609 + 4095872001 = 239853^2 + 63999^2 .

It is not an unprimeable number, because it can be changed into a prime (61625333611) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 179607 + ... + 394346.

Almost surely, 2^61625333610 is an apocalyptic number.

61625333610 is an abundant number, since it is smaller than the sum of its proper divisors (98735118174).

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

61625333610 is a wasteful number, since it uses less digits than its factorization.

61625333610 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 575159 (or 575156 counting only the distinct ones).

The product of its (nonzero) digits is 58320, while the sum is 36.

The spelling of 61625333610 in words is "sixty-one billion, six hundred twenty-five million, three hundred thirty-three thousand, six hundred ten".