97677731462 has 4 divisors (see below), whose sum is σ = 146516597196. Its totient is φ = 48838865730.

The previous prime is 97677731441. The next prime is 97677731479. The reversal of 97677731462 is 26413777679.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24419432864 + ... + 24419432867.

It is an arithmetic number, because the mean of its divisors is an integer number (36629149299).

Almost surely, 2^97677731462 is an apocalyptic number.

97677731462 is a deficient number, since it is larger than the sum of its proper divisors (48838865734).

97677731462 is a wasteful number, since it uses less digits than its factorization.

97677731462 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48838865733.

The product of its digits is 18670176, while the sum is 59.

The spelling of 97677731462 in words is "ninety-seven billion, six hundred seventy-seven million, seven hundred thirty-one thousand, four hundred sixty-two".