61996098 has 8 divisors (see below), whose sum is σ = 123992208. Its totient is φ = 20665364.

The previous prime is 61996073. The next prime is 61996111. The reversal of 61996098 is 89069916.

It is a sphenic number, since it is the product of 3 distinct primes.

61996098 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5166336 + ... + 5166347.

It is an arithmetic number, because the mean of its divisors is an integer number (15499026).

Almost surely, 2^61996098 is an apocalyptic number.

61996098 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

61996098 is a wasteful number, since it uses less digits than its factorization.

61996098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10332688.

The product of its (nonzero) digits is 209952, while the sum is 48.

The square root of 61996098 is about 7873.7600928654. The cubic root of 61996098 is about 395.7808577331.

The spelling of 61996098 in words is "sixty-one million, nine hundred ninety-six thousand, ninety-eight".