61494230 has 16 divisors (see below), whose sum is σ = 126502560. Its totient is φ = 21083712.

The previous prime is 61494229. The next prime is 61494233. The reversal of 61494230 is 3249416.

It is a junction number, because it is equal to n+sod(n) for n = 61494193 and 61494202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61494233) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 439175 + ... + 439314.

It is an arithmetic number, because the mean of its divisors is an integer number (7906410).

Almost surely, 2^61494230 is an apocalyptic number.

61494230 is an abundant number, since it is smaller than the sum of its proper divisors (65008330).

61494230 is a wasteful number, since it uses less digits than its factorization.

61494230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 878503.

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 61494230 is about 7841.8256802864. The cubic root of 61494230 is about 394.7099938293.

The spelling of 61494230 in words is "sixty-one million, four hundred ninety-four thousand, two hundred thirty".