697453416 has 80 divisors (see below), whose sum is σ = 2131129440. Its totient is φ = 211347360.

The previous prime is 697453411. The next prime is 697453423. The reversal of 697453416 is 614354796.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (697453411) by changing a digit.

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 19 ways as a sum of consecutive naturals, for example, 41796 + ... + 56051.

It is an arithmetic number, because the mean of its divisors is an integer number (26639118).

Almost surely, 2^697453416 is an apocalyptic number.

697453416 is a gapful number since it is divisible by the number (66) formed by its first and last digit.

It is an amenable number.

697453416 is an abundant number, since it is smaller than the sum of its proper divisors (1433676024).

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

697453416 is a wasteful number, since it uses less digits than its factorization.

697453416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97876 (or 97863 counting only the distinct ones).

The product of its digits is 544320, while the sum is 45.

The square root of 697453416 is about 26409.3433466264. The cubic root of 697453416 is about 886.8259685760.

The spelling of 697453416 in words is "six hundred ninety-seven million, four hundred fifty-three thousand, four hundred sixteen".