61975826010 has 96 divisors (see below), whose sum is σ = 185607032832. Its totient is φ = 14054342400.

The previous prime is 61975825987. The next prime is 61975826023. The reversal of 61975826010 is 1062857916.

61975826010 is a `hidden beast` number, since 6 + 1 + 9 + 7 + 582 + 60 + 1 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 307291 + ... + 467310.

It is an arithmetic number, because the mean of its divisors is an integer number (1933406592).

Almost surely, 2^61975826010 is an apocalyptic number.

61975826010 is an abundant number, since it is smaller than the sum of its proper divisors (123631206822).

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

61975826010 is a wasteful number, since it uses less digits than its factorization.

61975826010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 774748 (or 774745 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 45.

The spelling of 61975826010 in words is "sixty-one billion, nine hundred seventy-five million, eight hundred twenty-six thousand, ten".