61196480 has 84 divisors (see below), whose sum is σ = 151333200. Its totient is φ = 23569920.

The previous prime is 61196453. The next prime is 61196497. The reversal of 61196480 is 8469116.

It is a self number, because there is not a number n which added to its sum of digits gives 61196480.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 307421 + ... + 307619.

Almost surely, 2^61196480 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 61196480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (75666600).

61196480 is an abundant number, since it is smaller than the sum of its proper divisors (90136720).

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

61196480 is a wasteful number, since it uses less digits than its factorization.

61196480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 278 (or 237 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 35.

The square root of 61196480 is about 7822.8179066114. The cubic root of 61196480 is about 394.0719117712.

The spelling of 61196480 in words is "sixty-one million, one hundred ninety-six thousand, four hundred eighty".