60877021 has 8 divisors (see below), whose sum is σ = 63684864. Its totient is φ = 58082640.

The previous prime is 60876989. The next prime is 60877027. The reversal of 60877021 is 12077806.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 60877021 - 2⁵ = 60876989 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 (60877027) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6540 + ... + 12826.

It is an arithmetic number, because the mean of its divisors is an integer number (7960608).

Almost surely, 2^60877021 is an apocalyptic number.

It is an amenable number.

60877021 is a deficient number, since it is larger than the sum of its proper divisors (2807843).

60877021 is a wasteful number, since it uses less digits than its factorization.

60877021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6731.

The product of its (nonzero) digits is 4704, while the sum is 31.

The square root of 60877021 is about 7802.3727801227. The cubic root of 60877021 is about 393.3850012723.

The spelling of 60877021 in words is "sixty million, eight hundred seventy-seven thousand, twenty-one".