61854094 has 4 divisors (see below), whose sum is σ = 92781144. Its totient is φ = 30927046.

The previous prime is 61854073. The next prime is 61854113. The reversal of 61854094 is 49045816.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15463522 + ... + 15463525.

It is an arithmetic number, because the mean of its divisors is an integer number (23195286).

Almost surely, 2^61854094 is an apocalyptic number.

61854094 is a deficient number, since it is larger than the sum of its proper divisors (30927050).

61854094 is a wasteful number, since it uses less digits than its factorization.

61854094 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30927049.

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

The square root of 61854094 is about 7864.7373764163. The cubic root of 61854094 is about 395.4784439114.

The spelling of 61854094 in words is "sixty-one million, eight hundred fifty-four thousand, ninety-four".