61058494 has 16 divisors (see below), whose sum is σ = 104812128. Its totient is φ = 26132832.

The previous prime is 61058489. The next prime is 61058513. The reversal of 61058494 is 49485016.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 9792 + ... + 14764.

It is an arithmetic number, because the mean of its divisors is an integer number (6550758).

Almost surely, 2^61058494 is an apocalyptic number.

61058494 is a deficient number, since it is larger than the sum of its proper divisors (43753634).

61058494 is a wasteful number, since it uses less digits than its factorization.

61058494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5859.

The product of its (nonzero) digits is 34560, while the sum is 37.

The square root of 61058494 is about 7813.9934732504. The cubic root of 61058494 is about 393.7755040505.

The spelling of 61058494 in words is "sixty-one million, fifty-eight thousand, four hundred ninety-four".