61343150 has 24 divisors (see below), whose sum is σ = 124471944. Its totient is φ = 22306400.

The previous prime is 61343147. The next prime is 61343167. The reversal of 61343150 is 5134316.

It is a happy number.

It is a hoax number, since the sum of its digits (23) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

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, 55217 + ... + 56316.

It is an arithmetic number, because the mean of its divisors is an integer number (5186331).

Almost surely, 2^61343150 is an apocalyptic number.

61343150 is an abundant number, since it is smaller than the sum of its proper divisors (63128794).

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

61343150 is a wasteful number, since it uses less digits than its factorization.

61343150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111556 (or 111551 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 61343150 is about 7832.1867955252. The cubic root of 61343150 is about 394.3864854924.

Adding to 61343150 its reverse (5134316), we get a palindrome (66477466).

The spelling of 61343150 in words is "sixty-one million, three hundred forty-three thousand, one hundred fifty".