77541060 has 48 divisors (see below), whose sum is σ = 217627200. Its totient is φ = 20628864.

The previous prime is 77541059. The next prime is 77541077. The reversal of 77541060 is 6014577.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29271 + ... + 31809.

It is an arithmetic number, because the mean of its divisors is an integer number (4533900).

Almost surely, 2^77541060 is an apocalyptic number.

It is an amenable number.

77541060 is an abundant number, since it is smaller than the sum of its proper divisors (140086140).

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

77541060 is a wasteful number, since it uses less digits than its factorization.

77541060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3060 (or 3058 counting only the distinct ones).

The product of its (nonzero) digits is 5880, while the sum is 30.

The square root of 77541060 is about 8805.7401733188. The cubic root of 77541060 is about 426.4262303653.

The spelling of 77541060 in words is "seventy-seven million, five hundred forty-one thousand, sixty".