61414154 has 12 divisors (see below), whose sum is σ = 94714962. Its totient is φ = 29844360.

The previous prime is 61414123. The next prime is 61414201. The reversal of 61414154 is 45141416.

It can be written as a sum of positive squares in only one way, i.e., 40666129 + 20748025 = 6377^2 + 4555^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 66959 + ... + 67869.

Almost surely, 2^61414154 is an apocalyptic number.

61414154 is a deficient number, since it is larger than the sum of its proper divisors (33300808).

61414154 is an frugal number, since it uses more digits than its factorization.

61414154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1861 (or 950 counting only the distinct ones).

The product of its digits is 1920, while the sum is 26.

The square root of 61414154 is about 7836.7183182758. The cubic root of 61414154 is about 394.5385927805.

The spelling of 61414154 in words is "sixty-one million, four hundred fourteen thousand, one hundred fifty-four".