97424591506 has 8 divisors (see below), whose sum is σ = 159422058864. Its totient is φ = 44283905220.

The previous prime is 97424591489. The next prime is 97424591521. The reversal of 97424591506 is 60519542479.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×97424591506² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2214195240 + ... + 2214195283.

It is an arithmetic number, because the mean of its divisors is an integer number (19927757358).

Almost surely, 2^97424591506 is an apocalyptic number.

97424591506 is a deficient number, since it is larger than the sum of its proper divisors (61997467358).

97424591506 is a wasteful number, since it uses less digits than its factorization.

97424591506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4428390536.

The product of its (nonzero) digits is 2721600, while the sum is 52.

The spelling of 97424591506 in words is "ninety-seven billion, four hundred twenty-four million, five hundred ninety-one thousand, five hundred six".