1699536552 has 64 divisors (see below), whose sum is σ = 4914362880. Its totient is φ = 479727552.

The previous prime is 1699536523. The next prime is 1699536557. The reversal of 1699536552 is 2556359961.

It is a junction number, because it is equal to n+sod(n) for n = 1699536495 and 1699536504.

It is not an unprimeable number, because it can be changed into a prime (1699536557) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46998 + ... + 74885.

It is an arithmetic number, because the mean of its divisors is an integer number (76786920).

Almost surely, 2^1699536552 is an apocalyptic number.

1699536552 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1699536552 is an abundant number, since it is smaller than the sum of its proper divisors (3214826328).

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

1699536552 is a wasteful number, since it uses less digits than its factorization.

1699536552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121982 (or 121978 counting only the distinct ones).

The product of its digits is 2187000, while the sum is 51.

The square root of 1699536552 is about 41225.4357405716. The cubic root of 1699536552 is about 1193.3747276785.

The spelling of 1699536552 in words is "one billion, six hundred ninety-nine million, five hundred thirty-six thousand, five hundred fifty-two".