61492367 has 2 divisors, whose sum is σ = 61492368. Its totient is φ = 61492366.

The previous prime is 61492351. The next prime is 61492369. The reversal of 61492367 is 76329416.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 61492367 - 2⁴ = 61492351 is a prime.

It is a super-5 number, since 5×61492367⁵ (a number of 40 digits) contains 55555 as substring. Note that it is a super-d number also for d = 2.

Together with 61492369, it forms a pair of twin primes.

It is a Chen prime.

It is an alternating number because its digits alternate between even and odd.

It is a self number, because there is not a number n which added to its sum of digits gives 61492367.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (61492369) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30746183 + 30746184.

It is an arithmetic number, because the mean of its divisors is an integer number (30746184).

Almost surely, 2^61492367 is an apocalyptic number.

61492367 is a deficient number, since it is larger than the sum of its proper divisors (1).

61492367 is an equidigital number, since it uses as much as digits as its factorization.

61492367 is an evil number, because the sum of its binary digits is even.

The product of its digits is 54432, while the sum is 38.

The square root of 61492367 is about 7841.7068932727. The cubic root of 61492367 is about 394.7060078068.

The spelling of 61492367 in words is "sixty-one million, four hundred ninety-two thousand, three hundred sixty-seven".