60764280 has 128 divisors (see below), whose sum is σ = 198720000. Its totient is φ = 14805504.

The previous prime is 60764257. The next prime is 60764287. The reversal of 60764280 is 8246706.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60764287) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 65661 + ... + 66579.

It is an arithmetic number, because the mean of its divisors is an integer number (1552500).

Almost surely, 2^60764280 is an apocalyptic number.

60764280 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 60764280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (99360000).

60764280 is an abundant number, since it is smaller than the sum of its proper divisors (137955720).

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

60764280 is a wasteful number, since it uses less digits than its factorization.

60764280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 981 (or 977 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 33.

The square root of 60764280 is about 7795.1446426606. The cubic root of 60764280 is about 393.1420085183.

The spelling of 60764280 in words is "sixty million, seven hundred sixty-four thousand, two hundred eighty".