60777125 has 32 divisors (see below), whose sum is σ = 82588896. Its totient is φ = 44467200.

The previous prime is 60777071. The next prime is 60777137. The reversal of 60777125 is 52177706.

It can be written as a sum of positive squares in 16 ways, for example, as 36590401 + 24186724 = 6049^2 + 4918^2 .

It is not a de Polignac number, because 60777125 - 2¹⁶ = 60711589 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 78239 + ... + 79011.

It is an arithmetic number, because the mean of its divisors is an integer number (2580903).

Almost surely, 2^60777125 is an apocalyptic number.

It is an amenable number.

60777125 is a deficient number, since it is larger than the sum of its proper divisors (21811771).

60777125 is a wasteful number, since it uses less digits than its factorization.

60777125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 842 (or 832 counting only the distinct ones).

The product of its (nonzero) digits is 20580, while the sum is 35.

The square root of 60777125 is about 7795.9685094284. The cubic root of 60777125 is about 393.1697087467.

The spelling of 60777125 in words is "sixty million, seven hundred seventy-seven thousand, one hundred twenty-five".