61007027676 has 24 divisors (see below), whose sum is σ = 162685407360. Its totient is φ = 17430579312.

The previous prime is 61007027671. The next prime is 61007027687. The reversal of 61007027676 is 67672070016.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61007027671) 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, 363136986 + ... + 363137153.

It is an arithmetic number, because the mean of its divisors is an integer number (6778558640).

Almost surely, 2^61007027676 is an apocalyptic number.

It is an amenable number.

61007027676 is an abundant number, since it is smaller than the sum of its proper divisors (101678379684).

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

61007027676 is a wasteful number, since it uses less digits than its factorization.

61007027676 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 726274153 (or 726274151 counting only the distinct ones).

The product of its (nonzero) digits is 148176, while the sum is 42.

The spelling of 61007027676 in words is "sixty-one billion, seven million, twenty-seven thousand, six hundred seventy-six".