696552654 has 64 divisors (see below), whose sum is σ = 1748828160. Its totient is φ = 180338400.

The previous prime is 696552613. The next prime is 696552667. The reversal of 696552654 is 456255696.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 622 + ... + 37329.

It is an arithmetic number, because the mean of its divisors is an integer number (27325440).

Almost surely, 2^696552654 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 696552654, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (874414080).

696552654 is an abundant number, since it is smaller than the sum of its proper divisors (1052275506).

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

696552654 is a wasteful number, since it uses less digits than its factorization.

696552654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38005.

The product of its digits is 1944000, while the sum is 48.

The square root of 696552654 is about 26392.2839860441. The cubic root of 696552654 is about 886.4440251354. Note that the first 3 decimals are identical.

The spelling of 696552654 in words is "six hundred ninety-six million, five hundred fifty-two thousand, six hundred fifty-four".