61097304 has 32 divisors (see below), whose sum is σ = 153224640. Its totient is φ = 20301600.

The previous prime is 61097299. The next prime is 61097341. The reversal of 61097304 is 40379016.

It is a happy number.

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 7 ways as a sum of consecutive naturals, for example, 4099 + ... + 11789.

It is an arithmetic number, because the mean of its divisors is an integer number (4788270).

Almost surely, 2^61097304 is an apocalyptic number.

It is an amenable number.

61097304 is an abundant number, since it is smaller than the sum of its proper divisors (92127336).

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

61097304 is a wasteful number, since it uses less digits than its factorization.

61097304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8031 (or 8027 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 30.

The square root of 61097304 is about 7816.4764440251. The cubic root of 61097304 is about 393.8589169088.

The spelling of 61097304 in words is "sixty-one million, ninety-seven thousand, three hundred four".