61000000062 has 32 divisors (see below), whose sum is σ = 126327358080. Its totient is φ = 19613445600.

The previous prime is 61000000037. The next prime is 61000000063. The reversal of 61000000062 is 26000000016.

61000000062 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 60999999978 and 61000000050.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61000000063) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16093 + ... + 349655.

It is an arithmetic number, because the mean of its divisors is an integer number (3947729940).

Almost surely, 2^61000000062 is an apocalyptic number.

61000000062 is an abundant number, since it is smaller than the sum of its proper divisors (65327358018).

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

61000000062 is a wasteful number, since it uses less digits than its factorization.

61000000062 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 334648.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 61000000062 its reverse (26000000016), we get a palindrome (87000000078).

The spelling of 61000000062 in words is "sixty-one billion, sixty-two", and thus it is an aban number and an uban number.