97750716 has 24 divisors (see below), whose sum is σ = 260668800. Its totient is φ = 27928752.

The previous prime is 97750703. The next prime is 97750717. The reversal of 97750716 is 61705779.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97750717) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 581766 + ... + 581933.

It is an arithmetic number, because the mean of its divisors is an integer number (10861200).

Almost surely, 2^97750716 is an apocalyptic number.

It is an amenable number.

97750716 is an abundant number, since it is smaller than the sum of its proper divisors (162918084).

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

97750716 is a wasteful number, since it uses less digits than its factorization.

97750716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1163713 (or 1163711 counting only the distinct ones).

The product of its (nonzero) digits is 92610, while the sum is 42.

The square root of 97750716 is about 9886.8961762527. The cubic root of 97750716 is about 460.6523761841.

The spelling of 97750716 in words is "ninety-seven million, seven hundred fifty thousand, seven hundred sixteen".