696263040 has 576 divisors, whose sum is σ = 2814673680. Its totient is φ = 164229120.

The previous prime is 696263039. The next prime is 696263047. The reversal of 696263040 is 40362696.

It is a tau number, because it is divible by the number of its divisors (576).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 696262986 and 696263004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (696263047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 18817902 + ... + 18817938.

Almost surely, 2^696263040 is an apocalyptic number.

696263040 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 696263040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1407336840).

696263040 is an abundant number, since it is smaller than the sum of its proper divisors (2118410640).

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

696263040 is a wasteful number, since it uses less digits than its factorization.

696263040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93 (or 58 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 36.

The square root of 696263040 is about 26386.7966983490. The cubic root of 696263040 is about 886.3211523048.

The spelling of 696263040 in words is "six hundred ninety-six million, two hundred sixty-three thousand, forty".