61190854 has 8 divisors (see below), whose sum is σ = 97185528. Its totient is φ = 28795680.

The previous prime is 61190821. The next prime is 61190891. The reversal of 61190854 is 45809116.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×61190854² = 7488641226498632, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (34), and also a Moran number because the ratio is a prime number: 1799731 = 61190854 / (6 + 1 + 1 + 9 + 0 + 8 + 5 + 4).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 899832 + ... + 899899.

It is an arithmetic number, because the mean of its divisors is an integer number (12148191).

Almost surely, 2^61190854 is an apocalyptic number.

61190854 is a deficient number, since it is larger than the sum of its proper divisors (35994674).

61190854 is a wasteful number, since it uses less digits than its factorization.

61190854 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1799750.

The product of its (nonzero) digits is 8640, while the sum is 34.

The square root of 61190854 is about 7822.4583092529. The cubic root of 61190854 is about 394.0598352786.

The spelling of 61190854 in words is "sixty-one million, one hundred ninety thousand, eight hundred fifty-four".