61342074 has 12 divisors (see below), whose sum is σ = 132907866. Its totient is φ = 20447352.

The previous prime is 61342031. The next prime is 61342091. The reversal of 61342074 is 47024316.

61342074 is a `hidden beast` number, since 613 + 42 + 0 + 7 + 4 = 666.

It can be written as a sum of positive squares in only one way, i.e., 40411449 + 20930625 = 6357^2 + 4575^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1703929 + ... + 1703964.

Almost surely, 2^61342074 is an apocalyptic number.

61342074 is an abundant number, since it is smaller than the sum of its proper divisors (71565792).

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

61342074 is a wasteful number, since it uses less digits than its factorization.

61342074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3407901 (or 3407898 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 27.

The square root of 61342074 is about 7832.1181043189. The cubic root of 61342074 is about 394.3841795444.

The spelling of 61342074 in words is "sixty-one million, three hundred forty-two thousand, seventy-four".