61893134 has 16 divisors (see below), whose sum is σ = 96422400. Its totient is φ = 29760864.

The previous prime is 61893133. The next prime is 61893137. The reversal of 61893134 is 43139816.

It is a junction number, because it is equal to n+sod(n) for n = 61893094 and 61893103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61893133) 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, 13619 + ... + 17585.

It is an arithmetic number, because the mean of its divisors is an integer number (6026400).

Almost surely, 2^61893134 is an apocalyptic number.

61893134 is a deficient number, since it is larger than the sum of its proper divisors (34529266).

61893134 is a wasteful number, since it uses less digits than its factorization.

61893134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4267.

The product of its digits is 15552, while the sum is 35.

The square root of 61893134 is about 7867.2189495399. The cubic root of 61893134 is about 395.5616301664.

The spelling of 61893134 in words is "sixty-one million, eight hundred ninety-three thousand, one hundred thirty-four".