61076621046 has 24 divisors (see below), whose sum is σ = 142096629240. Its totient is φ = 17450463072.

The previous prime is 61076621033. The next prime is 61076621059. The reversal of 61076621046 is 64012667016.

It is an interprime number because it is at equal distance from previous prime (61076621033) and next prime (61076621059).

It is a junction number, because it is equal to n+sod(n) for n = 61076620995 and 61076621013.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 103871511 + ... + 103872098.

It is an arithmetic number, because the mean of its divisors is an integer number (5920692885).

Almost surely, 2^61076621046 is an apocalyptic number.

61076621046 is an abundant number, since it is smaller than the sum of its proper divisors (81020008194).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

61076621046 is a wasteful number, since it uses less digits than its factorization.

61076621046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207743628 (or 207743621 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 39.

The spelling of 61076621046 in words is "sixty-one billion, seventy-six million, six hundred twenty-one thousand, forty-six".