60826861 has 4 divisors (see below), whose sum is σ = 61001500. Its totient is φ = 60652224.

The previous prime is 60826859. The next prime is 60826879. The reversal of 60826861 is 16862806.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 54848836 + 5978025 = 7406^2 + 2445^2 .

It is a cyclic number.

It is not a de Polignac number, because 60826861 - 2¹ = 60826859 is a prime.

It is a super-2 number, since 2×60826861² = 7399814038226642, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 60826861.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60826841) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 86796 + ... + 87493.

It is an arithmetic number, because the mean of its divisors is an integer number (15250375).

Almost surely, 2^60826861 is an apocalyptic number.

It is an amenable number.

60826861 is a deficient number, since it is larger than the sum of its proper divisors (174639).

60826861 is a wasteful number, since it uses less digits than its factorization.

60826861 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174638.

The product of its (nonzero) digits is 27648, while the sum is 37.

The square root of 60826861 is about 7799.1577109326. The cubic root of 60826861 is about 393.2769275782.

The spelling of 60826861 in words is "sixty million, eight hundred twenty-six thousand, eight hundred sixty-one".