61834074 has 16 divisors (see below), whose sum is σ = 129045312. Its totient is φ = 19715168.

The previous prime is 61834033. The next prime is 61834079. The reversal of 61834074 is 47043816.

It is not an unprimeable number, because it can be changed into a prime (61834079) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 223899 + ... + 224174.

It is an arithmetic number, because the mean of its divisors is an integer number (8065332).

Almost surely, 2^61834074 is an apocalyptic number.

61834074 is an abundant number, since it is smaller than the sum of its proper divisors (67211238).

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

61834074 is a wasteful number, since it uses less digits than its factorization.

61834074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 448101.

The product of its (nonzero) digits is 16128, while the sum is 33.

The square root of 61834074 is about 7863.4645036396. The cubic root of 61834074 is about 395.4357718084.

The spelling of 61834074 in words is "sixty-one million, eight hundred thirty-four thousand, seventy-four".