61345914 has 16 divisors (see below), whose sum is σ = 140219328. Its totient is φ = 17527392.

The previous prime is 61345913. The next prime is 61345943. The reversal of 61345914 is 41954316.

It is not an unprimeable number, because it can be changed into a prime (61345913) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 730267 + ... + 730350.

It is an arithmetic number, because the mean of its divisors is an integer number (8763708).

Almost surely, 2^61345914 is an apocalyptic number.

61345914 is an abundant number, since it is smaller than the sum of its proper divisors (78873414).

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

61345914 is a wasteful number, since it uses less digits than its factorization.

61345914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1460629.

The product of its digits is 12960, while the sum is 33.

The square root of 61345914 is about 7832.3632448961. The cubic root of 61345914 is about 394.3924088263.

The spelling of 61345914 in words is "sixty-one million, three hundred forty-five thousand, nine hundred fourteen".