694036020 has 24 divisors (see below), whose sum is σ = 1943301024. Its totient is φ = 185076256.

The previous prime is 694036019. The next prime is 694036073. The reversal of 694036020 is 20630496.

It is a Harshad number since it is a multiple of its sum of digits (30).

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, 5783574 + ... + 5783693.

It is an arithmetic number, because the mean of its divisors is an integer number (80970876).

Almost surely, 2^694036020 is an apocalyptic number.

694036020 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

694036020 is an abundant number, since it is smaller than the sum of its proper divisors (1249265004).

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

694036020 is a wasteful number, since it uses less digits than its factorization.

694036020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11567279 (or 11567277 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 30.

The square root of 694036020 is about 26344.5633860195. The cubic root of 694036020 is about 885.3751673123.

The spelling of 694036020 in words is "six hundred ninety-four million, thirty-six thousand, twenty".