61342774 has 8 divisors (see below), whose sum is σ = 92565648. Its totient is φ = 30487560.

The previous prime is 61342751. The next prime is 61342777. The reversal of 61342774 is 47724316.

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 (61342777) 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, 91497 + ... + 92164.

It is an arithmetic number, because the mean of its divisors is an integer number (11570706).

Almost surely, 2^61342774 is an apocalyptic number.

61342774 is a deficient number, since it is larger than the sum of its proper divisors (31222874).

61342774 is a wasteful number, since it uses less digits than its factorization.

61342774 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183830.

The product of its digits is 28224, while the sum is 34.

The square root of 61342774 is about 7832.1627919752. The cubic root of 61342774 is about 394.3856796995.

The spelling of 61342774 in words is "sixty-one million, three hundred forty-two thousand, seven hundred seventy-four".