78954006 has 32 divisors (see below), whose sum is σ = 168716160. Its totient is φ = 24558336.

The previous prime is 78953989. The next prime is 78954011. The reversal of 78954006 is 60045987.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2470 + ... + 12806.

It is an arithmetic number, because the mean of its divisors is an integer number (5272380).

Almost surely, 2^78954006 is an apocalyptic number.

78954006 is an abundant number, since it is smaller than the sum of its proper divisors (89762154).

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

78954006 is a wasteful number, since it uses less digits than its factorization.

78954006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10428.

The product of its (nonzero) digits is 60480, while the sum is 39.

The square root of 78954006 is about 8885.6066759676. The cubic root of 78954006 is about 429.0007552652. Note that the first 3 decimals are identical.

The spelling of 78954006 in words is "seventy-eight million, nine hundred fifty-four thousand, six".