61679376 has 120 divisors (see below), whose sum is σ = 196612416. Its totient is φ = 17867520.

The previous prime is 61679323. The next prime is 61679389. The reversal of 61679376 is 67397616.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 35586 + ... + 37278.

Almost surely, 2^61679376 is an apocalyptic number.

61679376 is a gapful number since it is divisible by the number (66) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 61679376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (98306208).

61679376 is an abundant number, since it is smaller than the sum of its proper divisors (134933040).

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

61679376 is a wasteful number, since it uses less digits than its factorization.

61679376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1741 (or 1732 counting only the distinct ones).

The product of its digits is 285768, while the sum is 45.

The square root of 61679376 is about 7853.6218396355. The cubic root of 61679376 is about 395.1057261184.

The spelling of 61679376 in words is "sixty-one million, six hundred seventy-nine thousand, three hundred seventy-six".