60969888 has 192 divisors, whose sum is σ = 215550720. Its totient is φ = 16367616.

The previous prime is 60969877. The next prime is 60969899. The reversal of 60969888 is 88896906.

It is an interprime number because it is at equal distance from previous prime (60969877) and next prime (60969899).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 102520 + ... + 103112.

It is an arithmetic number, because the mean of its divisors is an integer number (1122660).

Almost surely, 2^60969888 is an apocalyptic number.

60969888 is a gapful number since it is divisible by the number (68) 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 60969888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (107775360).

60969888 is an abundant number, since it is smaller than the sum of its proper divisors (154580832).

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

60969888 is a wasteful number, since it uses less digits than its factorization.

60969888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 636 (or 622 counting only the distinct ones).

The product of its (nonzero) digits is 1492992, while the sum is 54.

The square root of 60969888 is about 7808.3217146836. The cubic root of 60969888 is about 393.5849339861.

The spelling of 60969888 in words is "sixty million, nine hundred sixty-nine thousand, eight hundred eighty-eight".