61606274 has 8 divisors (see below), whose sum is σ = 93711168. Its totient is φ = 30369220.

The previous prime is 61606273. The next prime is 61606277. The reversal of 61606274 is 47260616.

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

It is a self number, because there is not a number n which added to its sum of digits gives 61606274.

It is not an unprimeable number, because it can be changed into a prime (61606273) 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, 216782 + ... + 217065.

It is an arithmetic number, because the mean of its divisors is an integer number (11713896).

Almost surely, 2^61606274 is an apocalyptic number.

61606274 is a deficient number, since it is larger than the sum of its proper divisors (32104894).

61606274 is a wasteful number, since it uses less digits than its factorization.

61606274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 433920.

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 61606274 is about 7848.9664287726. The cubic root of 61606274 is about 394.9495721556.

The spelling of 61606274 in words is "sixty-one million, six hundred six thousand, two hundred seventy-four".