61153214 has 8 divisors (see below), whose sum is σ = 91818840. Its totient is φ = 30546936.

The previous prime is 61153207. The next prime is 61153217. The reversal of 61153214 is 41235116.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 61153214.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61153217) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 12164 + ... + 16439.

It is an arithmetic number, because the mean of its divisors is an integer number (11477355).

Almost surely, 2^61153214 is an apocalyptic number.

61153214 is a deficient number, since it is larger than the sum of its proper divisors (30665626).

61153214 is a wasteful number, since it uses less digits than its factorization.

61153214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29674.

The product of its digits is 720, while the sum is 23.

The square root of 61153214 is about 7820.0520458626. The cubic root of 61153214 is about 393.9790200721.

The spelling of 61153214 in words is "sixty-one million, one hundred fifty-three thousand, two hundred fourteen".