61426908 has 36 divisors (see below), whose sum is σ = 155527008. Its totient is φ = 20442240.

The previous prime is 61426907. The next prime is 61426927. The reversal of 61426908 is 80962416.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61426907) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 31860 + ... + 33732.

Almost surely, 2^61426908 is an apocalyptic number.

It is an amenable number.

61426908 is an abundant number, since it is smaller than the sum of its proper divisors (94100100).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

61426908 is a wasteful number, since it uses less digits than its factorization.

61426908 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2794 (or 2789 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The square root of 61426908 is about 7837.5320095040. The cubic root of 61426908 is about 394.5659024292.

The spelling of 61426908 in words is "sixty-one million, four hundred twenty-six thousand, nine hundred eight".