61534373 has 8 divisors (see below), whose sum is σ = 65406528. Its totient is φ = 57690304.

The previous prime is 61534357. The next prime is 61534379. The reversal of 61534373 is 37343516.

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

It is a cyclic number.

It is not a de Polignac number, because 61534373 - 2⁴ = 61534357 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61534379) 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, 2411 + ... + 11352.

It is an arithmetic number, because the mean of its divisors is an integer number (8175816).

Almost surely, 2^61534373 is an apocalyptic number.

It is an amenable number.

61534373 is a deficient number, since it is larger than the sum of its proper divisors (3872155).

61534373 is a wasteful number, since it uses less digits than its factorization.

61534373 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14043.

The product of its digits is 22680, while the sum is 32.

The square root of 61534373 is about 7844.3848069814. The cubic root of 61534373 is about 394.7958631146.

Adding to 61534373 its reverse (37343516), we get a palindrome (98877889).

The spelling of 61534373 in words is "sixty-one million, five hundred thirty-four thousand, three hundred seventy-three".