61469678 has 8 divisors (see below), whose sum is σ = 93050760. Its totient is φ = 30452760.

The previous prime is 61469677. The next prime is 61469743. The reversal of 61469678 is 87696416.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61469677) 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, 140768 + ... + 141203.

It is an arithmetic number, because the mean of its divisors is an integer number (11631345).

Almost surely, 2^61469678 is an apocalyptic number.

61469678 is a deficient number, since it is larger than the sum of its proper divisors (31581082).

61469678 is a wasteful number, since it uses less digits than its factorization.

61469678 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 282082.

The product of its digits is 435456, while the sum is 47.

The square root of 61469678 is about 7840.2600722170. The cubic root of 61469678 is about 394.6574565979.

The spelling of 61469678 in words is "sixty-one million, four hundred sixty-nine thousand, six hundred seventy-eight".