97752480 has 192 divisors, whose sum is σ = 359976960. Its totient is φ = 21832704.

The previous prime is 97752451. The next prime is 97752481. The reversal of 97752480 is 8425779.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (97752481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 157611 + ... + 158229.

It is an arithmetic number, because the mean of its divisors is an integer number (1874880).

Almost surely, 2^97752480 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 97752480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (179988480).

97752480 is an abundant number, since it is smaller than the sum of its proper divisors (262224480).

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

97752480 is a wasteful number, since it uses less digits than its factorization.

97752480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 691 (or 683 counting only the distinct ones).

The product of its (nonzero) digits is 141120, while the sum is 42.

The square root of 97752480 is about 9886.9853848380. The cubic root of 97752480 is about 460.6551471303.

The spelling of 97752480 in words is "ninety-seven million, seven hundred fifty-two thousand, four hundred eighty".