61462085 has 4 divisors (see below), whose sum is σ = 73754508. Its totient is φ = 49169664.

The previous prime is 61462067. The next prime is 61462087. The reversal of 61462085 is 58026416.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 30448324 + 31013761 = 5518^2 + 5569^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-61462085 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 (61462087) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6146204 + ... + 6146213.

It is an arithmetic number, because the mean of its divisors is an integer number (18438627).

Almost surely, 2^61462085 is an apocalyptic number.

It is an amenable number.

61462085 is a deficient number, since it is larger than the sum of its proper divisors (12292423).

61462085 is a wasteful number, since it uses less digits than its factorization.

61462085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12292422.

The product of its (nonzero) digits is 11520, while the sum is 32.

The square root of 61462085 is about 7839.7758258767. The cubic root of 61462085 is about 394.6412059978.

The spelling of 61462085 in words is "sixty-one million, four hundred sixty-two thousand, eighty-five".