97467681 has 16 divisors (see below), whose sum is σ = 138409344. Its totient is φ = 60797184.

The previous prime is 97467679. The next prime is 97467683. The reversal of 97467681 is 18676479.

It is an interprime number because it is at equal distance from previous prime (97467679) and next prime (97467683).

It is not a de Polignac number, because 97467681 - 2¹ = 97467679 is a prime.

It is a super-2 number, since 2×97467681² = 18999897679035522, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 97467681.

It is not an unprimeable number, because it can be changed into a prime (97467683) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3300 + ... + 14346.

It is an arithmetic number, because the mean of its divisors is an integer number (8650584).

Almost surely, 2^97467681 is an apocalyptic number.

It is an amenable number.

97467681 is a deficient number, since it is larger than the sum of its proper divisors (40941663).

97467681 is a wasteful number, since it uses less digits than its factorization.

97467681 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11240.

The product of its digits is 508032, while the sum is 48.

The square root of 97467681 is about 9872.5721572445. The cubic root of 97467681 is about 460.2073435146.

The spelling of 97467681 in words is "ninety-seven million, four hundred sixty-seven thousand, six hundred eighty-one".