61626416 has 10 divisors (see below), whose sum is σ = 119401212. Its totient is φ = 30813200.

The previous prime is 61626413. The next prime is 61626427. The reversal of 61626416 is 61462616.

It is not an unprimeable number, because it can be changed into a prime (61626413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1925810 + ... + 1925841.

Almost surely, 2^61626416 is an apocalyptic number.

It is an amenable number.

61626416 is a deficient number, since it is larger than the sum of its proper divisors (57774796).

61626416 is a wasteful number, since it uses less digits than its factorization.

61626416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3851659 (or 3851653 counting only the distinct ones).

The product of its digits is 10368, while the sum is 32.

The square root of 61626416 is about 7850.2494227891. The cubic root of 61626416 is about 394.9926100204.

The spelling of 61626416 in words is "sixty-one million, six hundred twenty-six thousand, four hundred sixteen".