60664296 has 128 divisors (see below), whose sum is σ = 200309760. Its totient is φ = 14822400.

The previous prime is 60664291. The next prime is 60664301. The reversal of 60664296 is 69246606.

It is an interprime number because it is at equal distance from previous prime (60664291) and next prime (60664301).

It is not an unprimeable number, because it can be changed into a prime (60664291) 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, 30451 + ... + 32381.

It is an arithmetic number, because the mean of its divisors is an integer number (1564920).

Almost surely, 2^60664296 is an apocalyptic number.

60664296 is a gapful number since it is divisible by the number (66) 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 60664296, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (100154880).

60664296 is an abundant number, since it is smaller than the sum of its proper divisors (139645464).

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

60664296 is a wasteful number, since it uses less digits than its factorization.

60664296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1975 (or 1971 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 39.

The square root of 60664296 is about 7788.7287794607. The cubic root of 60664296 is about 392.9262595623.

The spelling of 60664296 in words is "sixty million, six hundred sixty-four thousand, two hundred ninety-six".