60778301 has 4 divisors (see below), whose sum is σ = 61096704. Its totient is φ = 60459900.

The previous prime is 60778273. The next prime is 60778331. The reversal of 60778301 is 10387706.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-60778301 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60778331) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 158915 + ... + 159296.

It is an arithmetic number, because the mean of its divisors is an integer number (15274176).

Almost surely, 2^60778301 is an apocalyptic number.

It is an amenable number.

60778301 is a deficient number, since it is larger than the sum of its proper divisors (318403).

60778301 is a wasteful number, since it uses less digits than its factorization.

60778301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 318402.

The product of its (nonzero) digits is 7056, while the sum is 32.

The square root of 60778301 is about 7796.0439326623. The cubic root of 60778301 is about 393.1722445944.

The spelling of 60778301 in words is "sixty million, seven hundred seventy-eight thousand, three hundred one".