61376450 has 24 divisors (see below), whose sum is σ = 114421620. Its totient is φ = 24494400.

The previous prime is 61376417. The next prime is 61376453. The reversal of 61376450 is 5467316.

It can be written as a sum of positive squares in 6 ways, for example, as 5470921 + 55905529 = 2339^2 + 7477^2 .

It is a super-3 number, since 3×61376450³ (a number of 24 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (61376453) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 25916 + ... + 28184.

Almost surely, 2^61376450 is an apocalyptic number.

61376450 is a deficient number, since it is larger than the sum of its proper divisors (53045170).

61376450 is a wasteful number, since it uses less digits than its factorization.

61376450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2822 (or 2817 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 32.

The square root of 61376450 is about 7834.3123501683. The cubic root of 61376450 is about 394.4578365412.

The spelling of 61376450 in words is "sixty-one million, three hundred seventy-six thousand, four hundred fifty".