34681516 has 24 divisors (see below), whose sum is σ = 63544320. Its totient is φ = 16531152.

The previous prime is 34681499. The next prime is 34681561. The reversal of 34681516 is 61518643.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43675 + ... + 44461.

It is an arithmetic number, because the mean of its divisors is an integer number (2647680).

Almost surely, 2^34681516 is an apocalyptic number.

It is an amenable number.

34681516 is a deficient number, since it is larger than the sum of its proper divisors (28862804).

34681516 is a wasteful number, since it uses less digits than its factorization.

34681516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1293 (or 1291 counting only the distinct ones).

The product of its digits is 17280, while the sum is 34.

The square root of 34681516 is about 5889.1014594758. The cubic root of 34681516 is about 326.1114326676. Note that the first 3 decimals are identical.

The spelling of 34681516 in words is "thirty-four million, six hundred eighty-one thousand, five hundred sixteen".