61020376 has 8 divisors (see below), whose sum is σ = 114413220. Its totient is φ = 30510184.

The previous prime is 61020371. The next prime is 61020383. The reversal of 61020376 is 67302016.

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 61020376.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61020371) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3813766 + ... + 3813781.

Almost surely, 2^61020376 is an apocalyptic number.

It is an amenable number.

61020376 is a deficient number, since it is larger than the sum of its proper divisors (53392844).

61020376 is a wasteful number, since it uses less digits than its factorization.

61020376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7627553 (or 7627549 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 25.

The square root of 61020376 is about 7811.5540067262. The cubic root of 61020376 is about 393.6935440683.

The spelling of 61020376 in words is "sixty-one million, twenty thousand, three hundred seventy-six".