61108494 has 8 divisors (see below), whose sum is σ = 122217000. Its totient is φ = 20369496.

The previous prime is 61108469. The next prime is 61108499. The reversal of 61108494 is 49480116.

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

61108494 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61108499) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5092369 + ... + 5092380.

It is an arithmetic number, because the mean of its divisors is an integer number (15277125).

Almost surely, 2^61108494 is an apocalyptic number.

61108494 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

61108494 is a wasteful number, since it uses less digits than its factorization.

61108494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10184754.

The product of its (nonzero) digits is 6912, while the sum is 33.

The square root of 61108494 is about 7817.1922069244. The cubic root of 61108494 is about 393.8829605897.

The spelling of 61108494 in words is "sixty-one million, one hundred eight thousand, four hundred ninety-four".