61676156 has 24 divisors (see below), whose sum is σ = 116514720. Its totient is φ = 28478912.

The previous prime is 61676137. The next prime is 61676159. The reversal of 61676156 is 65167616.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61676159) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8891 + ... + 14226.

It is an arithmetic number, because the mean of its divisors is an integer number (4854780).

Almost surely, 2^61676156 is an apocalyptic number.

It is an amenable number.

61676156 is a deficient number, since it is larger than the sum of its proper divisors (54838564).

61676156 is a wasteful number, since it uses less digits than its factorization.

61676156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23173 (or 23171 counting only the distinct ones).

The product of its digits is 45360, while the sum is 38.

The square root of 61676156 is about 7853.4168360020. The cubic root of 61676156 is about 395.0988504405.

The spelling of 61676156 in words is "sixty-one million, six hundred seventy-six thousand, one hundred fifty-six".