61067822 has 4 divisors (see below), whose sum is σ = 91601736. Its totient is φ = 30533910.

The previous prime is 61067821. The next prime is 61067827. The reversal of 61067822 is 22876016.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61067821) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15266954 + ... + 15266957.

It is an arithmetic number, because the mean of its divisors is an integer number (22900434).

Almost surely, 2^61067822 is an apocalyptic number.

61067822 is a deficient number, since it is larger than the sum of its proper divisors (30533914).

61067822 is a wasteful number, since it uses less digits than its factorization.

61067822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30533913.

The product of its (nonzero) digits is 8064, while the sum is 32.

The square root of 61067822 is about 7814.5903283538. The cubic root of 61067822 is about 393.7955555925.

The spelling of 61067822 in words is "sixty-one million, sixty-seven thousand, eight hundred twenty-two".