61627262168832 has 144 divisors (see below), whose sum is σ = 166212736166400. Its totient is φ = 20269416960000.

The previous prime is 61627262168827. The next prime is 61627262168833. The reversal of 61627262168832 is 23886126272616.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61627262168833) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15495957 + ... + 19062507.

Almost surely, 2^{61627262168832} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 61627262168832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (83106368083200).

61627262168832 is an abundant number, since it is smaller than the sum of its proper divisors (104585473997568).

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

61627262168832 is a wasteful number, since it uses less digits than its factorization.

61627262168832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3566870 (or 3566856 counting only the distinct ones).

The product of its digits is 27869184, while the sum is 60.

The spelling of 61627262168832 in words is "sixty-one trillion, six hundred twenty-seven billion, two hundred sixty-two million, one hundred sixty-eight thousand, eight hundred thirty-two".