60961808 has 20 divisors (see below), whose sum is σ = 118234620. Its totient is φ = 30449664.

The previous prime is 60961787. The next prime is 60961811. The reversal of 60961808 is 80816906.

It can be written as a sum of positive squares in 2 ways, for example, as 41319184 + 19642624 = 6428^2 + 4432^2 .

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

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, 29216 + ... + 31232.

It is an arithmetic number, because the mean of its divisors is an integer number (5911731).

Almost surely, 2^60961808 is an apocalyptic number.

It is an amenable number.

60961808 is a deficient number, since it is larger than the sum of its proper divisors (57272812).

60961808 is a wasteful number, since it uses less digits than its factorization.

60961808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3914 (or 3908 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 38.

The square root of 60961808 is about 7807.8043008262. The cubic root of 60961808 is about 393.5675466776.

The spelling of 60961808 in words is "sixty million, nine hundred sixty-one thousand, eight hundred eight".