60651778 has 16 divisors (see below), whose sum is σ = 99560160. Its totient is φ = 27482400.

The previous prime is 60651737. The next prime is 60651793. The reversal of 60651778 is 87715606.

60651778 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×60651778² = 7357276349122568, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 60651778.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3118 + ... + 11446.

It is an arithmetic number, because the mean of its divisors is an integer number (6222510).

Almost surely, 2^60651778 is an apocalyptic number.

60651778 is a deficient number, since it is larger than the sum of its proper divisors (38908382).

60651778 is a wasteful number, since it uses less digits than its factorization.

60651778 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8673.

The product of its (nonzero) digits is 70560, while the sum is 40.

The square root of 60651778 is about 7787.9251408832. The cubic root of 60651778 is about 392.8992310925.

The spelling of 60651778 in words is "sixty million, six hundred fifty-one thousand, seven hundred seventy-eight".