61416903 has 16 divisors (see below), whose sum is σ = 87219936. Its totient is φ = 38307840.

The previous prime is 61416899. The next prime is 61416907. The reversal of 61416903 is 30961416.

It is an interprime number because it is at equal distance from previous prime (61416899) and next prime (61416907).

It is not a de Polignac number, because 61416903 - 2² = 61416899 is a prime.

It is a super-2 number, since 2×61416903² = 7544071948222818, which contains 22 as substring.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61416907) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5343 + ... + 12303.

It is an arithmetic number, because the mean of its divisors is an integer number (5451246).

Almost surely, 2^61416903 is an apocalyptic number.

61416903 is a deficient number, since it is larger than the sum of its proper divisors (25803033).

61416903 is a wasteful number, since it uses less digits than its factorization.

61416903 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7154.

The product of its (nonzero) digits is 3888, while the sum is 30.

The square root of 61416903 is about 7836.8937086067. The cubic root of 61416903 is about 394.5444794279.

The spelling of 61416903 in words is "sixty-one million, four hundred sixteen thousand, nine hundred three".