61814230 has 8 divisors (see below), whose sum is σ = 111265632. Its totient is φ = 24725688.

The previous prime is 61814219. The next prime is 61814231. The reversal of 61814230 is 3241816.

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

It is a junction number, because it is equal to n+sod(n) for n = 61814195 and 61814204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61814231) 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, 3090702 + ... + 3090721.

It is an arithmetic number, because the mean of its divisors is an integer number (13908204).

Almost surely, 2^61814230 is an apocalyptic number.

61814230 is a deficient number, since it is larger than the sum of its proper divisors (49451402).

61814230 is a wasteful number, since it uses less digits than its factorization.

61814230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6181430.

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 61814230 is about 7862.2026175875. The cubic root of 61814230 is about 395.3934657543.

The spelling of 61814230 in words is "sixty-one million, eight hundred fourteen thousand, two hundred thirty".