61430157676 has 24 divisors (see below), whose sum is σ = 107632783440. Its totient is φ = 30677963712.

The previous prime is 61430157673. The next prime is 61430157749. The reversal of 61430157676 is 67675103416.

61430157676 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (61430157673) 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, 22946050 + ... + 22948726.

It is an arithmetic number, because the mean of its divisors is an integer number (4484699310).

Almost surely, 2^61430157676 is an apocalyptic number.

It is an amenable number.

61430157676 is a deficient number, since it is larger than the sum of its proper divisors (46202625764).

61430157676 is a wasteful number, since it uses less digits than its factorization.

61430157676 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7473 (or 7471 counting only the distinct ones).

The product of its (nonzero) digits is 635040, while the sum is 46.

The spelling of 61430157676 in words is "sixty-one billion, four hundred thirty million, one hundred fifty-seven thousand, six hundred seventy-six".