61462491 has 8 divisors (see below), whose sum is σ = 84593664. Its totient is φ = 39653160.

The previous prime is 61462477. The next prime is 61462493. The reversal of 61462491 is 19426416.

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

It is not a de Polignac number, because 61462491 - 2⁵ = 61462459 is a prime.

It is not an unprimeable number, because it can be changed into a prime (61462493) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 330351 + ... + 330536.

It is an arithmetic number, because the mean of its divisors is an integer number (10574208).

Almost surely, 2^61462491 is an apocalyptic number.

61462491 is a deficient number, since it is larger than the sum of its proper divisors (23131173).

61462491 is a wasteful number, since it uses less digits than its factorization.

61462491 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 660921.

The product of its digits is 10368, while the sum is 33.

The square root of 61462491 is about 7839.8017194314. The cubic root of 61462491 is about 394.6420749562.

The spelling of 61462491 in words is "sixty-one million, four hundred sixty-two thousand, four hundred ninety-one".