61426700 has 18 divisors (see below), whose sum is σ = 133296156. Its totient is φ = 24570640.

The previous prime is 61426693. The next prime is 61426711. The reversal of 61426700 is 762416.

It is a self number, because there is not a number n which added to its sum of digits gives 61426700.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 307034 + ... + 307233.

It is an arithmetic number, because the mean of its divisors is an integer number (7405342).

Almost surely, 2^61426700 is an apocalyptic number.

It is an amenable number.

61426700 is an abundant number, since it is smaller than the sum of its proper divisors (71869456).

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

61426700 is a wasteful number, since it uses less digits than its factorization.

61426700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 614281 (or 614274 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 61426700 is about 7837.5187400095. The cubic root of 61426700 is about 394.5654570772.

It can be divided in two parts, 61426 and 700, that added together give a palindrome (62126).

The spelling of 61426700 in words is "sixty-one million, four hundred twenty-six thousand, seven hundred".