61258474606 has 32 divisors (see below), whose sum is σ = 108442533888. Its totient is φ = 25397262720.

The previous prime is 61258474601. The next prime is 61258474657. The reversal of 61258474606 is 60647485216.

It is a super-2 number, since 2×61258474606² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 61258474606.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61258474601) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1204611 + ... + 1254433.

It is an arithmetic number, because the mean of its divisors is an integer number (3388829184).

Almost surely, 2^61258474606 is an apocalyptic number.

61258474606 is a deficient number, since it is larger than the sum of its proper divisors (47184059282).

61258474606 is a wasteful number, since it uses less digits than its factorization.

61258474606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52696.

The product of its (nonzero) digits is 1935360, while the sum is 49.

It can be divided in two parts, 6125847 and 4606, that multiplied together give a palindrome (28215651282).

The spelling of 61258474606 in words is "sixty-one billion, two hundred fifty-eight million, four hundred seventy-four thousand, six hundred six".