61464422 has 4 divisors (see below), whose sum is σ = 92196636. Its totient is φ = 30732210.

The previous prime is 61464409. The next prime is 61464443. The reversal of 61464422 is 22446416.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 15366104 + ... + 15366107.

It is an arithmetic number, because the mean of its divisors is an integer number (23049159).

Almost surely, 2^61464422 is an apocalyptic number.

61464422 is a deficient number, since it is larger than the sum of its proper divisors (30732214).

61464422 is a wasteful number, since it uses less digits than its factorization.

61464422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30732213.

The product of its digits is 9216, while the sum is 29.

The square root of 61464422 is about 7839.9248720890. The cubic root of 61464422 is about 394.6462078067.

The spelling of 61464422 in words is "sixty-one million, four hundred sixty-four thousand, four hundred twenty-two".