7825068834 has 16 divisors (see below), whose sum is σ = 17072877600. Its totient is φ = 2371232960.

The previous prime is 7825068799. The next prime is 7825068857. The reversal of 7825068834 is 4388605287.

It is a happy number.

It is a super-2 number, since 2×7825068834² (a number of 21 digits) contains 22 as substring.

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, 59280759 + ... + 59280890.

It is an arithmetic number, because the mean of its divisors is an integer number (1067054850).

Almost surely, 2^7825068834 is an apocalyptic number.

7825068834 is an abundant number, since it is smaller than the sum of its proper divisors (9247808766).

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

7825068834 is a wasteful number, since it uses less digits than its factorization.

7825068834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118561665.

The product of its (nonzero) digits is 2580480, while the sum is 51.

The square root of 7825068834 is about 88459.4191366866. The cubic root of 7825068834 is about 1985.3148397773.

The spelling of 7825068834 in words is "seven billion, eight hundred twenty-five million, sixty-eight thousand, eight hundred thirty-four".