61038134 has 4 divisors (see below), whose sum is σ = 91557204. Its totient is φ = 30519066.

The previous prime is 61038119. The next prime is 61038137. The reversal of 61038134 is 43183016.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61038137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15259532 + ... + 15259535.

It is an arithmetic number, because the mean of its divisors is an integer number (22889301).

Almost surely, 2^61038134 is an apocalyptic number.

61038134 is a deficient number, since it is larger than the sum of its proper divisors (30519070).

61038134 is a wasteful number, since it uses less digits than its factorization.

61038134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30519069.

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 61038134 is about 7812.6905736756. The cubic root of 61038134 is about 393.7317309404.

The spelling of 61038134 in words is "sixty-one million, thirty-eight thousand, one hundred thirty-four".