690652047360 has 1152 divisors, whose sum is σ = 2588105520000. Its totient is φ = 156838133760.

The previous prime is 690652047329. The next prime is 690652047361. The reversal of 690652047360 is 63740256096.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (690652047361) 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 95 ways as a sum of consecutive naturals, for example, 4635248566 + ... + 4635248714.

It is an arithmetic number, because the mean of its divisors is an integer number (2246619375).

Almost surely, 2^690652047360 is an apocalyptic number.

690652047360 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 690652047360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1294052760000).

690652047360 is an abundant number, since it is smaller than the sum of its proper divisors (1897453472640).

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

690652047360 is a wasteful number, since it uses less digits than its factorization.

690652047360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 273 (or 242 counting only the distinct ones).

The product of its (nonzero) digits is 1632960, while the sum is 48.

The spelling of 690652047360 in words is "six hundred ninety billion, six hundred fifty-two million, forty-seven thousand, three hundred sixty".