61092916 has 6 divisors (see below), whose sum is σ = 106912610. Its totient is φ = 30546456.

The previous prime is 61092901. The next prime is 61092919. The reversal of 61092916 is 61929016.

It can be written as a sum of positive squares in only one way, i.e., 49843600 + 11249316 = 7060^2 + 3354^2 .

It is a super-4 number, since 4×61092916⁴ (a number of 32 digits) contains 4444 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61092919) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7636611 + ... + 7636618.

Almost surely, 2^61092916 is an apocalyptic number.

It is an amenable number.

61092916 is a deficient number, since it is larger than the sum of its proper divisors (45819694).

61092916 is a wasteful number, since it uses less digits than its factorization.

61092916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15273233 (or 15273231 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 34.

The square root of 61092916 is about 7816.1957498517. The cubic root of 61092916 is about 393.8494877186.

It can be divided in two parts, 6109 and 2916, that added together give a square (9025 = 95²).

The spelling of 61092916 in words is "sixty-one million, ninety-two thousand, nine hundred sixteen".