60771880 has 64 divisors (see below), whose sum is σ = 155030400. Its totient is φ = 21254400.

The previous prime is 60771877. The next prime is 60771883. The reversal of 60771880 is 8817706.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (60771877) and next prime (60771883).

It is a super-3 number, since 3×60771880³ (a number of 24 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (60771883) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6805 + ... + 12955.

It is an arithmetic number, because the mean of its divisors is an integer number (2422350).

Almost surely, 2^60771880 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 60771880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (77515200).

60771880 is an abundant number, since it is smaller than the sum of its proper divisors (94258520).

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

60771880 is a wasteful number, since it uses less digits than its factorization.

60771880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6194 (or 6190 counting only the distinct ones).

The product of its (nonzero) digits is 18816, while the sum is 37.

The square root of 60771880 is about 7795.6321103551. The cubic root of 60771880 is about 393.1583983815.

The spelling of 60771880 in words is "sixty million, seven hundred seventy-one thousand, eight hundred eighty".