610897634 has 16 divisors (see below), whose sum is σ = 936579456. Its totient is φ = 298714800.

The previous prime is 610897621. The next prime is 610897643. The reversal of 610897634 is 436798016.

It is a Curzon 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, 221504 + ... + 224244.

It is an arithmetic number, because the mean of its divisors is an integer number (58536216).

Almost surely, 2^610897634 is an apocalyptic number.

610897634 is a deficient number, since it is larger than the sum of its proper divisors (325681822).

610897634 is a wasteful number, since it uses less digits than its factorization.

610897634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5161.

The product of its (nonzero) digits is 217728, while the sum is 44.

The square root of 610897634 is about 24716.3434593388. The cubic root of 610897634 is about 848.5084031940.

The spelling of 610897634 in words is "six hundred ten million, eight hundred ninety-seven thousand, six hundred thirty-four".