61467101 has 4 divisors (see below), whose sum is σ = 63128412. Its totient is φ = 59805792.

The previous prime is 61467089. The next prime is 61467127. The reversal of 61467101 is 10176416.

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 40627876 + 20839225 = 6374^2 + 4565^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-61467101 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 (61467191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 830600 + ... + 830673.

It is an arithmetic number, because the mean of its divisors is an integer number (15782103).

Almost surely, 2^61467101 is an apocalyptic number.

It is an amenable number.

61467101 is a deficient number, since it is larger than the sum of its proper divisors (1661311).

61467101 is a wasteful number, since it uses less digits than its factorization.

61467101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1661310.

The product of its (nonzero) digits is 1008, while the sum is 26.

The square root of 61467101 is about 7840.0957264564. The cubic root of 61467101 is about 394.6519414316.

The spelling of 61467101 in words is "sixty-one million, four hundred sixty-seven thousand, one hundred one".