611314636 has 6 divisors (see below), whose sum is σ = 1069800620. Its totient is φ = 305657316.

The previous prime is 611314621. The next prime is 611314681. The reversal of 611314636 is 636413116.

It is a junction number, because it is equal to n+sod(n) for n = 611314598 and 611314607.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76414326 + ... + 76414333.

Almost surely, 2^611314636 is an apocalyptic number.

It is an amenable number.

611314636 is a deficient number, since it is larger than the sum of its proper divisors (458485984).

611314636 is a wasteful number, since it uses less digits than its factorization.

611314636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152828663 (or 152828661 counting only the distinct ones).

The product of its digits is 7776, while the sum is 31.

The square root of 611314636 is about 24724.7777745322. Note that the first 5 decimals coincide. The cubic root of 611314636 is about 848.7014247431.

The spelling of 611314636 in words is "six hundred eleven million, three hundred fourteen thousand, six hundred thirty-six".