61342600 has 48 divisors (see below), whose sum is σ = 155592720. Its totient is φ = 22305600.

The previous prime is 61342597. The next prime is 61342649. The reversal of 61342600 is 624316.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11742 + ... + 16141.

It is an arithmetic number, because the mean of its divisors is an integer number (3241515).

Almost surely, 2^61342600 is an apocalyptic number.

It is an amenable number.

61342600 is an abundant number, since it is smaller than the sum of its proper divisors (94250120).

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

61342600 is a wasteful number, since it uses less digits than its factorization.

61342600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27910 (or 27901 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 61342600 is about 7832.1516839244. The cubic root of 61342600 is about 394.3853068049.

Adding to 61342600 its reverse (624316), we get a palindrome (61966916).

The spelling of 61342600 in words is "sixty-one million, three hundred forty-two thousand, six hundred".