693632948 has 12 divisors (see below), whose sum is σ = 1223124672. Its totient is φ = 344168760.

The previous prime is 693632939. The next prime is 693632959. The reversal of 693632948 is 849236396.

It is a super-2 number, since 2×693632948² = 962253333102341408, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 693632896 and 693632905.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 661340 + ... + 662387.

It is an arithmetic number, because the mean of its divisors is an integer number (101927056).

Almost surely, 2^693632948 is an apocalyptic number.

It is an amenable number.

693632948 is a deficient number, since it is larger than the sum of its proper divisors (529491724).

693632948 is a wasteful number, since it uses less digits than its factorization.

693632948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1323862 (or 1323860 counting only the distinct ones).

The product of its digits is 1679616, while the sum is 50.

The square root of 693632948 is about 26336.9122715629. The cubic root of 693632948 is about 885.2037357452.

The spelling of 693632948 in words is "six hundred ninety-three million, six hundred thirty-two thousand, nine hundred forty-eight".