61042461 has 8 divisors (see below), whose sum is σ = 86177664. Its totient is φ = 38301120.

The previous prime is 61042439. The next prime is 61042493. The reversal of 61042461 is 16424016.

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

It is not a de Polignac number, because 61042461 - 2¹³ = 61034269 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61042411) 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, 598405 + ... + 598506.

It is an arithmetic number, because the mean of its divisors is an integer number (10772208).

Almost surely, 2^61042461 is an apocalyptic number.

It is an amenable number.

61042461 is a deficient number, since it is larger than the sum of its proper divisors (25135203).

61042461 is a wasteful number, since it uses less digits than its factorization.

61042461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1196931.

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 61042461 is about 7812.9674900130. The cubic root of 61042461 is about 393.7410346157.

Adding to 61042461 its reverse (16424016), we get a palindrome (77466477).

It can be divided in two parts, 610 and 42461, that added together give a triangular number (43071 = T₂₉₃).

The spelling of 61042461 in words is "sixty-one million, forty-two thousand, four hundred sixty-one".