61334067 has 4 divisors (see below), whose sum is σ = 81778760. Its totient is φ = 40889376.

The previous prime is 61334059. The next prime is 61334093. The reversal of 61334067 is 76043316.

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

It is not a de Polignac number, because 61334067 - 2³ = 61334059 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (61334047) 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, 10222342 + ... + 10222347.

It is an arithmetic number, because the mean of its divisors is an integer number (20444690).

Almost surely, 2^61334067 is an apocalyptic number.

61334067 is a deficient number, since it is larger than the sum of its proper divisors (20444693).

61334067 is a wasteful number, since it uses less digits than its factorization.

61334067 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20444692.

The product of its (nonzero) digits is 9072, while the sum is 30.

The square root of 61334067 is about 7831.6069232310. The cubic root of 61334067 is about 394.3670191012.

The spelling of 61334067 in words is "sixty-one million, three hundred thirty-four thousand, sixty-seven".