7864054 has 16 divisors (see below), whose sum is σ = 13217616. Its totient is φ = 3477600.

The previous prime is 7864037. The next prime is 7864057. The reversal of 7864054 is 4504687.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7864057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4017 + ... + 5644.

It is an arithmetic number, because the mean of its divisors is an integer number (826101).

Almost surely, 2^7864054 is an apocalyptic number.

7864054 is a gapful number since it is divisible by the number (74) formed by its first and last digit.

7864054 is a deficient number, since it is larger than the sum of its proper divisors (5353562).

7864054 is a wasteful number, since it uses less digits than its factorization.

7864054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9711.

The product of its (nonzero) digits is 26880, while the sum is 34.

The square root of 7864054 is about 2804.2920675279. The cubic root of 7864054 is about 198.8606382663.

The spelling of 7864054 in words is "seven million, eight hundred sixty-four thousand, fifty-four".