61410669 has 8 divisors (see below), whose sum is σ = 83034432. Its totient is φ = 40363680.

The previous prime is 61410653. The next prime is 61410677. The reversal of 61410669 is 96601416.

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

It is not a de Polignac number, because 61410669 - 2⁴ = 61410653 is a prime.

It is a super-2 number, since 2×61410669² = 7542540534055122, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61410619) 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, 143944 + ... + 144369.

It is an arithmetic number, because the mean of its divisors is an integer number (10379304).

Almost surely, 2^61410669 is an apocalyptic number.

It is an amenable number.

61410669 is a deficient number, since it is larger than the sum of its proper divisors (21623763).

61410669 is a wasteful number, since it uses less digits than its factorization.

61410669 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 288387.

The product of its (nonzero) digits is 7776, while the sum is 33.

The square root of 61410669 is about 7836.4959643963. The cubic root of 61410669 is about 394.5311298266.

The spelling of 61410669 in words is "sixty-one million, four hundred ten thousand, six hundred sixty-nine".