61441359 has 8 divisors (see below), whose sum is σ = 93624960. Its totient is φ = 35109336.

The previous prime is 61441337. The next prime is 61441379. The reversal of 61441359 is 95314416.

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

It is not a de Polignac number, because 61441359 - 2⁵ = 61441327 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61441319) 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, 1462869 + ... + 1462910.

It is an arithmetic number, because the mean of its divisors is an integer number (11703120).

Almost surely, 2^61441359 is an apocalyptic number.

61441359 is a deficient number, since it is larger than the sum of its proper divisors (32183601).

61441359 is a wasteful number, since it uses less digits than its factorization.

61441359 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2925789.

The product of its digits is 12960, while the sum is 33.

The square root of 61441359 is about 7838.4538653997. The cubic root of 61441359 is about 394.5968412310.

It can be divided in two parts, 6144 and 1359, that added together give a triangular number (7503 = T₁₂₂).

The spelling of 61441359 in words is "sixty-one million, four hundred forty-one thousand, three hundred fifty-nine".