9672451478 has 16 divisors (see below), whose sum is σ = 15366769200. Its totient is φ = 4550366976.

The previous prime is 9672451463. The next prime is 9672451489. The reversal of 9672451478 is 8741542769.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76025 + ... + 158507.

It is an arithmetic number, because the mean of its divisors is an integer number (960423075).

Almost surely, 2^9672451478 is an apocalyptic number.

9672451478 is a deficient number, since it is larger than the sum of its proper divisors (5694317722).

9672451478 is a wasteful number, since it uses less digits than its factorization.

9672451478 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85951.

The product of its digits is 3386880, while the sum is 53.

The square root of 9672451478 is about 98348.6221459152. The cubic root of 9672451478 is about 2130.6503541337.

The spelling of 9672451478 in words is "nine billion, six hundred seventy-two million, four hundred fifty-one thousand, four hundred seventy-eight".