61016760 has 192 divisors, whose sum is σ = 236800800. Its totient is φ = 13934592.

The previous prime is 61016749. The next prime is 61016777. The reversal of 61016760 is 6761016.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 52344 + ... + 53496.

Almost surely, 2^61016760 is an apocalyptic number.

61016760 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 61016760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (118400400).

61016760 is an abundant number, since it is smaller than the sum of its proper divisors (175784040).

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

61016760 is a wasteful number, since it uses less digits than its factorization.

61016760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1187 (or 1170 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 27.

The square root of 61016760 is about 7811.3225512713. The cubic root of 61016760 is about 393.6857673000.

Adding to 61016760 its reverse (6761016), we get a palindrome (67777776).

It can be divided in two parts, 61016 and 760, that added together give a triangular number (61776 = T₃₅₁).

The spelling of 61016760 in words is "sixty-one million, sixteen thousand, seven hundred sixty".