61769050 has 48 divisors (see below), whose sum is σ = 135562752. Its totient is φ = 20491200.

The previous prime is 61769039. The next prime is 61769063. The reversal of 61769050 is 5096716.

It is a junction number, because it is equal to n+sod(n) for n = 61768997 and 61769015.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8004 + ... + 13696.

It is an arithmetic number, because the mean of its divisors is an integer number (2824224).

Almost surely, 2^61769050 is an apocalyptic number.

61769050 is an abundant number, since it is smaller than the sum of its proper divisors (73793702).

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

61769050 is a wasteful number, since it uses less digits than its factorization.

61769050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5743 (or 5738 counting only the distinct ones).

The product of its (nonzero) digits is 11340, while the sum is 34.

The square root of 61769050 is about 7859.3288517532. The cubic root of 61769050 is about 395.2971112915.

The spelling of 61769050 in words is "sixty-one million, seven hundred sixty-nine thousand, fifty".